Definition: to finish a supply of something Level: B2
请不要把面包都用完；我们需要一些做三明治。
Please don't ___use ___up all the bread; we need some for sandwiches.
我们的储蓄正以超出预期的速度被耗尽。
Our savings are being ___used ___up faster than we expected.
网上购物节省了去多家商店会消耗的能量。
Online shopping saves energy that would be ___used ___up by going to multiple stores.
