The boys are fighting. Please keep them apart.

孩子们在打架，请把他们分开。

youdao

The children are fighting. Please keep them apart.

孩子们在打架，请把他们拉开。

youdao

The force due to the motion of molecules tends to keep them apart.

分子运动引起的力能使分子分离。

youdao

The force due to the motion of molecules tends to keep them apart.

分子运动引起的力能使分子分离。

youdao