| 释义 |
be out of date
[英] [bi: aʊt ɒv deɪt]
[美] [bi aʊt ʌv det]
[短语] 过时的；过期无效的
词频排名 19344/55435
学习人数 45
难度等级 8/10
认知比例 94.12%
例句
This kind of machine is out of date.
这种机器过时了。
A passport that is out of date is invalid.
护照过期了是无效的。
Some people think that classic music is out of date.
有些人认为古典音乐过时了。
助记
分析
be out of 【缺乏，没有】
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