Precautious
a. 有防备的, 警惕的, 戒备的
✅ 同义词
🗣️ 情景例句
He's the editor of the Riverdale paper.
他是Riverdale报的编辑。
Truth is honest, truth is sure; Truth is strong and must endure.
真理不会骗人，切实无假；真理的力量强大，永存不垮。
Yes. Let me introduce him to you.
是的，让我把他给你们介绍一下。