The selection process is based on rigorous tests of competence and experience.
选拔过程是基于对能力和经验的严格测试。
2.give it a shot 尝试
I think it would be wise to give it a shot.
我想这将是明智的，给予了一枪。
3.lucky break 幸运的事
They admit they are now desperate for a lucky break
他们承认现在急盼幸运之神的降临。
4.be supposed to 应该
I'm supposed to have handed in a first draft of my dissertation
我本该把论文的初稿交上去了。
5.carve out 留出
I can carve out time to take my son to the zoo or play basketball with him.
我能抽出一些时间领儿子去动物园或，和他一起玩玩篮球。
