warier

英 [ˈweərɪə]

美 [ˈwɛrɪər]

adj. (对待人或事物时)小心的，谨慎的，留神的，小心翼翼的
wary的比较级

柯林斯词典

ADJ-GRADED 小心的;提防的
If you arewary ofsomething or someone, you are cautious because you do not know much about them and you believe they may be dangerous or cause problems.
1. People did not teach their children to be wary of strangers...
  过去人们不会教育孩子提防陌生人。
2. They were very wary about giving him a contract.
  他们跟他签合同时非常谨慎。
PHRASE 小心观察;警惕察看
If you keepa wary eyeon something or someone, you are cautious about them and watch them to see what they will do or what will happen to them.
1. Bankers are keeping a wary eye on the outcome.
  银行家们对结果保持高度警惕。