adjective (especially of objects, situations etc.) able to avoid being harmed by any risk, danger or threat:

1. 安全的

entrust verb [T

Unit 4

transform verb

3)    to say that sth or someone is like someone or sth else, or that it is equally good, large etc: 相似，同样的好

overshadow:[T]

1)   

conspiracy：n [C,U]

embarrassment: n

1)   

nit 3

4.3  Language Points

superfluous: adj informal

persistence n

persistent adj.