Deversoir
分流堰
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。