Meaning of dòng zuò:
dòng zuò
动作
Noun
movement; motion; action (CL:個|个[ge4]); to act; to move
Tā de dòngzuò hěn kuài.
他的动作很快。
His movements are very quick.
Háizimen zài cāochǎng shàng zuò yǒuqù de dòngzuò.
孩子们在操场上做有趣的 动作。
The children are doing interesting movements on the playground.