Cautiousness
n. 谨慎；小心
📖 牛津释义
cautiousness
n [U].
🗣️ 情景例句
I'm going to excuse myself.
很抱歉失陪。
Please give me a hand.
请帮我个忙。
a flight attendant told us to keep calm and to get off the plane quietly as soon as it had touched down.
一位空中乘务员告诉我们要保持镇静，待飞机一着陆，就马上不声不响地离开飞机。