According to the traditional grammar rule, this question is correct.

按照传统的语法规则，这个问题的问法是对的。

If you follow the traditional grammar rule, one question should start with 'who' and the other should start with 'whom'.

如果你遵循传统的语法规则，一个问题应该以“who”开头，另一个问题应该以“whom”开头。

But according to traditional grammar rules, it's usually not the right choice.

但根据传统的语法规则， 这通常不是正确的选择。

In traditional grammar books, it is the clause that must begin with the word " that" .

在传统的语法书中，从句必须以“that”开头。

In fact, there are some traditional grammar books that say that you should never split the infinitive.

事实上，有一些传统的语法书说你永远不应该拆分不定式。

So, you may hear many different uses of it, but what I've given you is the traditional grammar book approach.

所以， 你可能听说过它的许多不同用法，但我给你的是传统的语法书方法。

Instead, it is to draw your attention to how pronoun usage might differ between what you see in traditional grammar books and what you might sometimes hear in popular music or shows.

而是要让你注意到，传统语法书上的代词用法与你偶尔在流行音乐或节目中听到的代词用法可能存在哪些差异。

Traditional grammar books make a distinction – say there's a difference - between when you use one versus the other, though in common conversational English, I think the differences are beginning to disappear.

传统的语法书籍在你使用一个和另一个之间进行区分 - 说有区别，虽然在普通的英语会话中，我认为差异开始消失。

Either form has become acceptable, although, again, traditional grammar books will tell you that it must be in the past tense if it comes after " as if." The same is true for the phrase " as though."

这两种形式都已被接受，尽管传统语法书会再次告诉您， 如果它出现在“as if” 之后，它必须是过去时。 “as though” 这个短语也是如此。