Precautious
a. 有防备的, 警惕的, 戒备的
✅ 同义词
🗣️ 情景例句
I'm thirty.
我三十岁。
A man of gladness seldom falls into madness.
生性乐天的人极少会变成疯子。
Permission was granted and a policeman accompanied him to a pay phone.
警察同意了，陪他来到一个投币地电话前，