They are understandably chary about disclosing their personal details.他们对公开个人资料十分小心, 这是可以理解的。

I am rather chary of making too many idiotic mistakes.我相当小心, 免得犯太多愚蠢的错误。

Enterprises are becoming increasingly chary of taking on new workers.企业招收新工人变得越来越谨慎了。