你理解错了吧。我问的是what do you want to do中为什么要加to.能写what do you want to吗?
你理解错了吧。我问的是what do you want to do中为什么要加to.能写what do you want to吗?
我问的是what do you want to do为什么加要加最后一个do呢?不能写成what do you want do吗?
我问的是what do you want to do为什么加要加最后一个do呢?不能写成what do you want do吗?