一个苹果大约含有90卡路里。

An apple contains about 90 ___calories.

如果你想减肥，每天摄入的卡路里必须少于消耗的。

If you want to lose weight, your daily ___calories intake should be less than what you burn.

披萨虽然美味，但含有大量卡路里。

Pizza is delicious but packed with ___calories.