自告奋勇

zì gào fèn yǒng

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释义

  1. 1. to volunteer for
  2. 2. to offer to undertake

自告奋勇 的构成词

告
gào

to say

奋勇
fèn yǒng

dauntless

自
zì

self

勇
yǒng

brave

奋
fèn

to exert oneself (bound form)