🗣️ 情景例句
The smog in L.A. is caused by air pollution and water vapor.
洛杉矶的烟雾是由空气污染和水蒸气造成的。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
Will you please try to find out for me what time the train arrives?
能不能请你帮我查查火车什么时候到？