be cautious to

• v. 谨慎

be cautious to的用法和样例：

例句

用作动词 (v.)

1. The old lady is very cautious with money.
   那位老太太用钱很谨慎。
2. I told my wife to put a bridle on her tongue.
   我告诉妻子说话要谨慎。