恳求免除（责任、责罚等）

请求免除

begs off───请求免除

bog off───走开；滚开

bug off───停止打扰，走开；错误关闭

blew off───v.放出；吹掉

bogs off───走开；滚开

bad off───境况不好；身体很差

buy off───v.收买；出钱以摆脱

ex off───ex关

get off───v.动身；免于受罚；从…下来；脱下（衣服等）

I'm afraid I am going to have to beg off from your dinner invitation.───我恐怕不得不请求原谅不能赴您的晚餐邀请了.

I'll have to beg off . I have another engagement.───恐怕我去不了了. 我另有个约会.

I'll try to beg off for an hour.───我将设法请一小时的假.

Mother accepted an invitation to a dinner party, but a headache made her beg off.───母亲接受了赴宴的邀请, 但因头痛不能出席而请求谅解.

We were invited to stay for dinner, but we had beg off.───他邀请我们吃晚饭, 他这麽做真是太客气了.

I'll have to beg off. I have another engagement.───我去不了了。我另有个约会。

Father told Tom to rake the soil level, but Tom tried to beg off.───父亲叫汤姆把土耙平，但汤姆设法求父亲别叫他干。

She was asked to work the weekend shift but she tried to beg off.