众所周知，重量是地球施加给物体的引力。62众所周知，重量是地球作用在物体上的引力。

It is common knowledge that weight is a pull exerted on an object by the earth.

youdao

众所周知，重量是地球施加给物体的引力。62众所周知，重量是地球作用在物体上的引力。

It is common knowledge that weight is a pull exerted on an object by the earth.

youdao