Cautiousness
n. 谨慎；小心
📖 牛津释义
cautiousness
n [U].
🗣️ 情景例句
but I'm not sure I want to be alone.
但我不知道我是否想一个人生活。
I plan to learn photography.
我打算学摄影。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，对着考卷看了3个小时，一个字也没写！