Meaning of dā dàng:
dā dàng
搭档
Verb
to cooperate
Tāmen shì fēicháng hǎo de gōngzuò dādàng.
他们是非常好的工作搭档。
They are very good work partners.
Noun
partner
Wǒ hé wǒ de wǔdǎo dādàng yīqǐ cānjiā bǐsài.
我和我的舞蹈搭档一起参加比赛。
My dance partner and I are participating in the competition.