All things are interrelated and interact on each other.
一切事物都是互相联系又互相作用的。
These two chemicals interact with each other at a certain temperature to produce a substance which could cause an explosion.
这两种化学药品在一定温度下相互作用,并产生一种引起爆炸的物质。
interact with sbHe interacted closely with us so as to finish the difficult task.
他与我们紧密配合以完成这项艰难的任务。
The policeman advised the criminal to interact with the police.
警察劝罪犯与警方合作。