It is difficult to really experience or "feel" the size of the United States, even when you know the actual number of miles from coast to coast.
당신이 해안에서 해안까지의 실제 거리를 안다고 할지라도 미국의 크기를 경험하거나 느끼는 것은 정말 어렵다.
To get the full impact you should realize, for example, that it takes forty-eight hours (two entire
Chapter 1. New Challenges
Part 1
Living in the U.S.A.
미국에서의 생활
size
크기
It is difficult to really experience or "feel" the size of the United States, even when you know the actual number of miles from coast to coast. To get the full impact you should realize, for example, that it takes forty-eight hours (two entire days and two long nights) to travel by train from Chicago t
It is difficult to really experience or "feel" the size of the United States, even when you know the actual number of miles from coast to coast.
당신이 해안에서 해안까지의 실제 거리를 안다고 할지라도 미국의 크기를 경험하거나 느끼는 것은 정말 어렵다.
To get the full impact you should realize, for example, that it takes forty-eight hours (two entire
Car traffic fell 17 percent in downtown Strasbourg, France, after city planners gave light rail priority.
프랑스의 스트라스버그에서는 도시계획자들이 경전차에 우선권을 둔 결과, 도심에서의 교통량이 17 퍼센트나 감소되었다
"The coming of the tram has been both an urban and ecological success," says Bertrand Wipf-Scheibel of Compagnie des Transports
Testing은 spirogram이라는 다음과 같은 그래프를 나타낸다.
: volume-time curve, Y축에 volume(liters), X축에 시간(seconds)
: flow-volume loop, Y축에 rate of airflow, X축에 total volume of expiration or inspiration
G. Calibration and quality control
Spirometer의 quality control은 calibration과 매우 밀접한 연관이 있다. calibration은 quality control을 위