Correct

合力

/ hélì /
Strokes

Definition

to cooperate

Example

As a Verb

work collaboratively; work in conjunction (with); unite efforts; join forces; combine strength; pool efforts

1
men
他们
合力
jiāng
chē
cóng
nìng
泥泞
zhōng
tuō
le
chūlái
出来
  

Together they pulled the cart out from the mud.

2
Tóngxīn
同心合力

work together with one mind; unite and make a concerted effort

As a Noun

resultant force