at discretion
英
美
CET4 TEM4 考 研 CET6
- He has put his car at my disposal.
他已把车子让给我随意使用。
- I allow students to come and go at discretion.
我允许学生们随意的来来去去。
- They come and go and wander at their will.
他们任意地来去游逛。
- I was the first to arrive at the inn and got the pick of rooms.
我第一个到达旅馆,可以任意选择房间。
- I didn't buy it for I knew I was entitled as its author to at least ten complimentary copies.
但我没有买它,因为我知道,至少可以无条件地得到十本的。