serious illness

汉语翻译

例句：

1. Thanks to his strong constitution, Jack was able to pull through his recent serious illness.
   幸亏他体质好，杰克才得以平安度过了最近这场大病。
2. I was laid up for six weeks with a very serious illness.
   我得了一场重病，卧床了6个星期。
3. He was very glad to get back to his work after his serious illness.
   他重病之后重返工作岗位，感到很高兴。
4. He has a serious illness, and his days are numbered.
   他患重病，不久人世了。