等孩子安静下来你再开始上课的英文

wait until the children have settled down before you start your lesson

• 等:    class; grade; rank
• 孩子:    child
• 安静:    quiet; peaceful
• 你:    you
• 再:    another time; agai ...
• 开始:    begin; start; init ...
• 上课:    attend class; go t ...

例句与用法

1. Just wait until the children have settled down before you start your lesson .
   等孩子安静下来你再开始上课。