✅ 同义词
🔴 反义词
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
So I made a mistake, big deal!
我真是错得离谱了。
We're going to work on a farm. Don't you know?
我们打算去农场劳动，你不知道吗？