Meaning of dá chéng:
dá chéng
达成
Verb
to reach (an agreement); to accomplish
Wǒmen jīntiān zhōngyú dá chéng le xiéyì.
我们今天终于达成了协议。
Today we finally reached an agreement.
Tōng guò tuánduì hézuò, wǒmen zhōngyú dáchéng le mùbiāo.
通过团队合作,我们终于达成了目标。
Through teamwork, we finally accomplished our goal.