They learn (from) each other and (help) each other.为什么要填这两个词?

问题描述:

They learn (from) each other and (help) each other.为什么要填这两个词?

互相学习,互相帮助

这句话的意思是他们互相学习,互相帮助
learn (from) each other和 help each other都是固定词组
你记住就行了

They learn (from) each other and (help) each other.
他们相互学习,相互帮助.
learn from sb 是固定结构,表示“向...学习”.help与前面的learn并列,是谓语动词.