1. 形容詞
   謹慎的, 小心的
   審慎的, 慎重的
   仔細的, 拘謹的
   有戒心的, 戒心重的
   有防備心的, 有提防心的
   (人)cautious about ...(人事物)/
   (人)cautious of ...(人事物):
   對...謹慎的
   對...小心的
   對...有戒心的
   

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   同義字詞
   alert,careful,chary,circumspect,conservative,considerate,gingerly,guarded,heedful,safe,wary
   

例句

1. However, I feel cautious about this.
2. I just am a little cautious , I guess.
3. Keep your eyes open, and be cautious .
4. I wish that branch would be cautious .
5. The shepherd is a more cautious being.
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