1.scrambling to do sth. 慌忙
I was scrambling to find my homework before school this morning.
今天早上上學前，我著急忙慌地到處找我作業)u1#HYlQYH(。

2.sink into sth. 陷入
When she first lost her sight, he watched her sink into despair and he became determined to use every means possible to help his wife.
在蘇珊失明后那頭一段時間，他眼睜睜地看著妻子陷入絕望，于是，他打定主意要用盡一切辦法來幫助她S6QW]q8oF]I.@HN。

3.let up 放松；松懈；
In the race she was so far ahead that she could afford to let up a bit.
比賽環節她早已大幅領先其他選手，因此她完全可以放松點NZcCadmR]I。

4.carry out 實施
France is at the forefront of the field, but surgery like this has never been carried out in the United States.
法國在該領域處于世界前端，但是在美國，像這樣的手術還從來沒有實施過Q6ccYi@B09IyO。