而操心yīngwénjièshì:
  • n.  bother (oneself) about (=bother one's head about)
  • n.  bother one's head about (=bother oneself about)
  • n.  lose sleep about [over] sth.

(fēizhùcèchéngyuánměiyèzànxiàn 4 lì)