1) I feel extremely worried about him.
我非常为他担心。
2) I am much concerned about his illness.
我非常担必他的
3) He worries me to death.
他非常使我担忧。
4) I trembled for you.
我为你担心。
5) I can't answer for him
我不能为他担保。
6) I am anxious about his health.
我为他的健康担。
参考词条