공학박사 권경안

In colonial America, people generally covered their beds with decorative quilts resembling those of the lands from which the quilters had come. Wealthy and socially prominent settlers made quilts of the English style, cut from large lengths of cloth of the same color and texture rather than stitched together from smaller pieces. They made these until the advent of the Revolutionary War in 1775, ..

Growing tightly packed together and collectively weaving a dense canopy of branches, a stand of red alder trees can totally dominate a site to the exclusion of almost everything else. Certain species such as salmonberry and sword ferns have adapted to the limited sunlight dappling through the canopy, but few evergreen trees will survive there; still fewer can compete with the early prodigious gr..

In taking up a new life across the Atlantic, the early European settlers of the United States did not abandon the diversions with which their ancestors had traditionally relieved the tedium of life. Neither the harshness of existence on the new continent nor the scattered population nor the disapproval of the clergy discouraged the majority from the pursuit of pleasure. City and country dwellers..

In the 1500's when the Spanish moved into what later was to become the southwestern United States, they encountered the ancestors of the modern-day Pueblo, Hopi, and Zuni peoples. These ancestors, known variously as the Basket Makers, the Anasazi, or the Ancient Ones, had lived in the area for at least 2,000 years. They were an advanced agricultural people who used irrigation to help grow their ..

Barbed wire, first patented in the United States in 1867, played an important part in the development of American farming, as it enabled the settlers to make effective fencing to enclose their land and keep cattle away from their crops. This had a considerable effect on cattle ranching, since the herds no longer had unrestricted use of the plains for grazing, and the fencing led to conflict betw..

Under certain circumstances, the human body must cope with gases at greater-than-normal atmospheric pressure. For example, gas pressures increase rapidly during a dive made with scuba gear because the breathing equipment allows divers to stay underwater longer and dive deeper. The pressure exerted on the human body increases by 1 atmosphere for every 10 meters of depth in seawater, so that at 30..

Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible-light microscope late in the sixteenth century introduced a previously unknown realm of single-celled plants and animals. In the twentieth century, electron microscopes have provided direct views of viruses and minus..

Perhaps the most striking quality of satiric literature is its freshness, its originality of perspective. Satire rarely offers original ideas. Instead, it presents the familiar in a new form. Satirists do not offer the world new philosophies. What they do is look at familiar conditions from a perspective that makes these conditions seem foolish, harmful, or affected. Satire jars us out of compla..

게임방법은 간단합니다. Start Game 버튼을 누른후, 영어단어를 클릭하여 한글과 동의어 있는곳으로 드래그&드롭하시면 됩니다. Hackers TOEFL Voca 07-12 : 총 단어수 258개 Quizlet.com 기능이며, 해커스사이트에서 무료제공된 해커스 토플 보카(Hackers TOEFL Vocabulary) 활용하였습니다. Start Game 을 누를때마다 Random 으로 새로운 단어가 나옵니다. 그럼 잼있게!! 화이팅!! 레코드는 Comment 로 해보아요!!! * 자료 문제 있으면 글 남겨주세요. 삭제하겠습니다. :D

게임방법은 간단합니다. Start Game 버튼을 누른후, 영어단어를 클릭하여 한글과 동의어 있는곳으로 드래그&드롭하시면 됩니다. Hackers TOEFL Voca 01-06 : 총 단어수 257개 Quizlet.com 기능이며, 해커스사이트에서 무료제공된 해커스 토플 보카(Hackers TOEFL Vocabulary) 활용하였습니다. Start Game 을 누를때마다 Random 으로 새로운 단어가 나옵니다. 그럼 잼있게!! 화이팅!! 레코드는 Comment 로 해보아요!!! * 자료 문제 있으면 글 남겨주세요. 삭제하겠습니다. :D

I don't know what to do with myself on rainy days like today!!! No way!! TOEFL!! 오늘도 하나의 토픽을 작성해본다.. ETS!!!

It is more important to have good appearance than good idea. In modern society, it has been controversial whether it is more important to have good appearance than good idea. However, I basically agree with the given statement because of job interviews and well-designed products. Most of all, It is because of job interview. As a matter of fact, one of the serious issues encountering the country ..

The main idea of the reading passage is that ambidextrous people actually have more advantages than left-handed or right-handed people, whereas the speaker argues against the points presented by the reading passage. The first point that the lecturer argues is the ablest performers. The writer claims that ambidextrous people are the ablest performers of various tasks including sports, music and s..

In the passage, the author contends that print media is quickly being crowded out by online media. On the contrary, the speaker directly contradicts this point by claiming that the argument is unconvincing and it should be seen from different perspectives. To begin with, the passage says that the news found on the internet is both fast and up-to-date. For example, once a sporting event finished,..