费心

例句：

1. 1. I'm afraid you'llhave to do the work yourself; it's too much for me to handle.
   恐怕你得自己来做，我实在做不来。
2. 2. She spent all her time worrying abouther children's future.
   她整天担心孩子们的未来。
3. 3. He was so busy that hehad no time to spare, and hefelt quite '费心'.
   他忙得不可开交，没有时间休息，他觉得非常‘费心’。