— 05 We Are What We Do우리는 우리가 하는 것들입니다.

We can also grow plants and raise fish in just one system.. Jennifer:

20 That way, we can bring our cellphones to school but concentrate on studying at the same time.. 21 While there are some good sides to bringing cellphones to school,

21 In China, many people are planting trees in deserts so that they can stop the spread of the yellow dust.. 22 The work is not easy, but they are working hard to

10 Second, bees help produce many crops such as apples and strawberries.. 11 These crops cannot be

Assume that the slit is very long in the direction perpendicular to the page so that we can neglect diffraction effects in the perpendicular direction... Fraunhofer Diffraction

⑴ 감각동사 뒤에 명사를 쓸 때는 전치사 like와 함께 써야 한다.. Do you feel especially nervous

Almost all Indian movies contain five to six different singing and

그는 자주 저녁 식사 전에 그의 어머니를 도와준 다. 교통수단 앞에 는 전치사 by 를, ‘~ 후에’라는 뜻을 나타낼 때는 전치사