✅ 同义词
🗣️ 情景例句
Sit down, Susan.
坐下， Susan。
It is too late to come with the water when the house is burnt down.
马后炮。
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。