We should regard this matter with caution.

我们应该谨慎认为这件事。

The horse is a biter, so approach it with caution.

这匹马是个咬人者，所以接近时要小心。

The soldiers entered hostile territory with caution.

士兵们小心翼翼地进入了敌对的领土。

His claims are unproven and should be taken with caution.

他的说法是未经证实的，应该谨慎对待。

He can be very temperamental, so approach him with caution.

他可能会非常喜怒无常，所以要小心接近他。

The tanker navigated through the narrow strait with caution.

油轮小心翼翼地通过狭窄的海峡。

The sign on the road warns drivers to proceed with caution.

路上的标志提醒司机要谨慎行驶。

The market trends are the most changeful, so invest with caution.

市场行情变化多端，投资需谨慎。

This drug has strong cytotoxicity and should be used with caution.

这种药物具有很强的细胞毒性，需要谨慎使用。

The term honkey is considered derogatory and should be used with caution.

honkey（白鬼）这个词被认为是贬义的，使用时应谨慎。