先行
xiān​xíng

to precede others

xiān​xíng to precede others · advance commander
  1. 先 xiān adverb
    first
    earlier in time or sequence; beforehand; in advance
  2. 行 xíng verbnoun
    to go
    to walk; to go; to travel; (bound form) relating to travel or a journey

xiān​xíng beforehand · preliminary
  1. 先 xiān adverb
    first
    earlier in time or sequence; beforehand; in advance
  2. 行 xíng verb
    to do
    to do; to perform; to carry out; to engage in