caution
英 ['kɔːʃ(ə)n]
美['kɔʃən]
	    - n. 小心,谨慎;警告,警示
 - vt. 警告
 
英英释意
- 1. the trait of being cautious; being attentive to possible danger;
 - "a man of caution"
 
- 2. a warning against certain acts;
 - "a caveat against unfair practices"
 
- 3. judiciousness in avoiding harm or danger;
 - "he exercised caution in opening the door"
 - "he handled the vase with care"
 
- 4. the trait of being circumspect and prudent