His bad health gives some cause for concern.
他的健康令人担忧。
今天的几个句子还是有关表达担忧的：
1.I’m worried sick by his health.我很担心他的健康。
2. I must say that news disquieted me a great deal.我必须承认，那个消息使我深感不安。
3.I shiver to the idea that he would get into trouble.他将陷入困境的消息使我不寒而栗。
4.I’m really in a flap.我真的慌极了.
（责任编辑：）