Cautiousness
n. 谨慎；小心
📖 牛津释义
cautiousness
n [U].
🗣️ 情景例句
They want to work.
他们想工作。
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？