caution
- n. 小心，谨慎；警告，警示
- vt. 警告
词组搭配
err on the side of caution
take a comparatively safe course of action when presented with a choice
宁求稳妥，不愿涉险
throw caution to the wind (或winds)
act in a completely reckless manner
不顾一切；鲁莽行事
under caution
having been told of one's legal rights when under arrest
（被逮捕时）被告知其法律权利