1.pick up捡起;获得
He picked his cap up from the floor and stuck it back on his head.
他从地板上捡起帽子,重新戴在头上 。
2.By the end of在...结束时
By the end of the book, we will encourage you to think like a psychologist.
在这本书结束的时候,我们会鼓励你以心理学家的方式思考 。
3.hesitate over犹豫
This is no time to hesitate over choosing sides.
现在不是为选择支持哪一方而犹豫的时候 。
4.impose on利用;施加影响于
I declare the global social space we are building to be naturally independent of the tyrannies you seek to impose on us.
我宣布,我们建立的全球社会空间,自然地不受你们强加给我们的专制的约束 。