她咬了一口她的披萨。

She took a ___bite from her pizza.

当爱丽丝咬了一口蛋糕时，有个硬东西碰到了她的牙齿。

When Alice took a ___bite out of the cake, something hard touched her teeth.

他给了我一口他的三明治。

He offered me a ___bite of his sandwich.