Pass current
通行,流通,流传
🧩 词语组成解析
🗣️ 情景例句
You must be excited.
您一定很兴奋。
The shoes are worn-out.
这鞋已经不能穿了。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。