caution

The experienced climber proceeded with great caution on the icy slope.

(Chinese) 经验丰富的登山者在冰冷斜坡上非常谨慎地行进。

You should treat emails from unknown senders with extreme caution.

(Chinese) 你应该极其谨慎地对待来自陌生发送者的电子邮件。

The police officer gave the young driver a formal caution for speeding.

(Chinese) 警官因超速对那名年轻司机给予了正式警告。

The weather forecast issued a caution regarding possible flooding in the valley.

(Chinese) 天气预报发布了关于山谷可能发生洪水的警告。