adj.谨慎的；节俭的
A cat is chary of wetting its paws. 猫尽量避免弄湿它的脚掌。
He is chary of praise. 他吝于称赞别人。
Oh sure. The boss is very chary about taking on more people at the moment. 喔，那是当然，老板目前非常不轻易增聘人手。
