[mai2 tou2] /to immerse oneself in/engrossed in sth/to lower the head (e.g. to avoid rain)/countersunk (of screws, rivets etc)/
  [mai2 tou2] /mit gesenktem Kopf (u.E.)/
  [mai2 tou2] /s'absorber/se plonger/
Visszatérés a(z) „埋頭” laphoz.