beg off

v. 恳求免除(某种义务)

例句与用法：

He promised to go with us, but he has since begged off.

他本来答应跟我们同往，但后来一直借故推辞了。

Father told Tom to rake the yard, but Tom tried to beg off.

父亲要求汤姆清扫庭院，但他却要求放了他。

词形变化：

动词过去式: begged | 动词过去分词: begged | 动词现在分词: begging | 动词第三人称单数: begs |

请求免除

She promised to come and help but has since begged off.

她答应来帮忙的, 但后来请求原谅不能来。

beg off

词形变化：

动词过去式: begged | 动词过去分词: begged | 动词现在分词: begging | 动词第三人称单数: begs |

beg off1.■恳求免除(某种义务、已承诺的责任、答应的事情、约束、责罚等)；恳求免除某种义务(或责任、约束等)；(因不能照办而)请求原谅；借故推辞：The driver promised to drive me to the railway station, yet he begged off at the last minute.那司机本来答应把我载到火车站，可在最后一刻他借故推辞了。I begged off that assignment.我恳求免除分派的那个任务。2.■恳求免除(某人的)某种义务(或承诺、处罚等)；为(某人)说情；使(某人)获得赦免：I'll have to beg Jim off from sentry duty, he's sick.我要恳求免去吉姆的值班任务，因为他病了。3.■借故谢绝；辞退：They begged off their servant.他们把佣人辞退了。

beg off

动词 beg off:

ask for permission to be released from an engagement

同义词：excuse

beg off