“It be 时间段 before...”请举例句和翻译
问题描述：
“It be 时间段 before...”请举例句和翻译
答
it was rainy beore he came back.
他回来之前下雨
答
It is 1 hour before the meeting begins.
1个小时以后开会。
答
before:used to say that something happens after a period of time:
It was several minutes before we realised what was happening.几分钟之后我们意识到发生了什么.