How many cookies could a good cook cook;
If a good cook could cook cookies?
A good cook could cook as many cookies as a good cook who cooks cookies.

        如果一个好的厨师能做出小甜饼.
          那他能做多少小甜饼?
             一个好的厨师能做出和一个好的甜饼厨师一样多的小甜饼.

附:
       cook     [kuk]
       cooks      [kuks]
       cookies      ['kukis]
       could          [kud]