the boy told me his story and slso (that )of the girl upstairs,为什么不用those而用that

问题描述:

the boy told me his story and slso (that )of the girl upstairs,为什么不用those而用that
是also不是slso

that指代前面的story啊,story是单数所以用that,如果是stories后面就用those.
这句话的翻译是:这个男孩跟我讲了他的故事,也把楼上那个女孩的故事告诉了我.(这里应该是指两个不同的故事,而不是男孩和女孩的故事)