她不买什么英语怎么说

如果你想表达“她不买什么”的意思，你可以说：
"What doesn't she buy?"
这句话的来源是英语中的一般疑问句形式。在英语中，一般疑问句通常是以助动词或情态动词开头的句子，其中包含一个疑问词（如 what, who, when, where, why, how 等）。这种句子用来询问对方所需要的信息。
例如：
What does she buy? (她买了什么？)
Who does she buy it for? (她是为谁买的？)
When does she buy it? (她什么时候买的？)
Where does she buy it? (她在哪里买的？)
Why doesn't she buy it? (她为什么不买？)
How much does she buy? (她买了多少？)
还有一种可能的表达方式是：
"What is it that she doesn't buy?"
这句话的来源是英语中的定语从句。在英语中，定语从句是一种用来修饰名词或代词的从句，其中包含一个关系代词（如 that, who, whom, whose 等）。
例如：
The book that she buys is very expensive. (她买的那本书很昂贵。)
The person who she buys it for is her sister. (她是为谁买的，是她的妹妹。)
The store where she buys it is downtown. (她在哪里买的，是在市中心。)
The reason why she doesn't buy it is because it's too expensive. (她为什么不买，是因为太贵了。)
The amount of money that she buys it for is $100. (她买了多少钱，是 $100。)