1、He ask for leave of absence to visit his mother in hospital.
他請假去探望住院的母親。

2、I have to ask for leave of absence from this evening's piano lessons.
我不能前去參加今晚的鋼琴課了，特向您請假。

3、Can I ask for leave this afternoon?
今天下午我能請個假嗎？

4、OK. I will ask for leave and see the doctor this afternoon.
好啦。我下午會請假去看醫(yī)生的。

5、I have to ask for leave tomorrow morning.
我明天上午得請假了。

6、Would it be all right that we should ask for leave tomorrow?
我們明天請假可以嗎？

7、May I ask for leave tomorrow?
我明天可以請假嗎？

8、Can we ask for leave to see our roommate in the hospital?
我們能請假去醫(yī)院看望我們同寢室的同學嗎？

ask for leave翻譯