✅ 同义词
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
He who is born a fool is never cured.
生成的傻子总是治不好的。
I'll knock again, Helen.
海伦，我再敲一次。