英语pizza是不可数名词；pizza n.比萨饼;意大利饼；
例句
I wouldnt say no to a pizza.
我倒是想来块比萨饼。
I had a whole pizza to myself.
我独自吃了一整个比萨饼。
I always keep a pizza in the freezer as a standby.
我总会在冰箱里放一个比萨饼应急。
We ate a pizza between us.
我们合吃了一张比萨饼。
Is there any pizza left?
还有比萨饼吗？
