a while before翻译

a while before的基本解释

读音: 美: 英:

片刻前

例句

My Russian friend, Andrey always looks around and thinks for a while before leaving home.我的俄国朋友安德烈在离开家之前，总是环顾四周，沉思片刻。
When they are asked, they often think for a while before answering.当被问到这个问题时，他们通常会想一会儿才回答。
They are making progress, but it will be quite a while before any vaccines are ready.他们取得了进展，但要研制出疫苗还需要相当长的一段时间。

短语

just a while before 曾几何时
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纠错

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