Costa
n. 肋骨, 肋脉, 叶的中脉\\n[医] 肋
✅ 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。
I have been working too hard; it's time I relaxed.
我太疲劳了，该在这里休息一下。
Ripe fruit falls from the trees and you never have to work.
成熟的水果从树上掉下来，人们根本无需劳动。