put off
na.延期辩解
第三人称单数:puts off
现在分词:putting off 
同义词
v.
postpone,delay,defer,shelve,confuse
反义词
v.
bring forward,attract
例句
Such a few people came that the meeting had to be put off.
人来得这么少,会议不得不推迟。
If it rains tomorrow, we'll have to put off the meeting.
如果明天下雨,我们将不得不推迟会议。