释义 |
事前预先beforehand 事前通知 notify in advance 事前检查 check in advance 事前请示 ask for instructions in advance 事前准备好 prepare in advance 应事前取得许可 should get permission in advance 事前大家都以为没有什么困难。 Beforehand everybody thought it would be simple. 这件事我事前不知道。 I did not know about this beforehand.
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