她以前不会说话用英语怎么说（她脑子不正常用英语怎么说）

buttons [bʌtəns] 按钮

She must be having a few buttons missing她脑子不正常

She must be having a few buttons missing. That's why it's useless to argue with her。她肯定是脑子缺根弦。你跟她理论也没用。