Question

英语翻译1.这类新药对这个病人是否有效还是一个问题（remain）2.人们发现越来越难跟上现代科学的发展（find it

Answer 1

1.Such new drugs effective in this patient is still a problem (remain)

2.People are finding it increasingly difficult to keep up with the development of modern science (find it + adj.)

3.To learn how to get along with others is important (get along with)

4.You have to admit that all citizens are equal before the law (be equal)

5.The United Nations in the maintenance (maintain) peace in the world played an important role (play a role in)