s. openly distrustful and unwilling to confide
a. 机敏的, 猜疑的, 狡猾的
1. She was leery of accepting the job offer because it seemed too good to be true.
她对接受这个工作邀请持谨慎态度，因为这听起来太好了，令人难以置信。
2. He felt leery about sharing personal information online.
他对在网上分享个人信息感到谨慎。
3. Many people are leery of investing in new companies without proper research.
许多人在没有适当研究的情况下，对投资新公司持谨慎态度。