力争

meaning for 力争 lìzhēng:

  • - to work hard for
  • - to do all one can
  • - to contend strongly
wǒmen我们
lìzhēng力争
zài在
wǔyuèfèn五月份
wánchéng完成
rènwu任务
，
dàn但
dé得
zhēngfēnduómiǎo争分夺秒
de地
gān干
。

We'll try to get this finished by May, but it'll be a race against time.