Jīngguò yī chǎng dà bìng, tā zhěng gè rén dōu wěi le.
After a serious illness, the whole person had become listless and wilted.
Tips
usage
萎 can be used literally (plants withering) or figuratively (a person becoming dispirited or listless). In compounds: 萎缩 (to shrink/wither), 萎靡 (dispirited / sluggish).