two quarts of milk
liquid quarts
a quart of water
A: How many quarts of milk do we need for the cake?
A：做蛋糕我们需要多少夸脱的牛奶？
B: We should buy two quarts to be safe.
B：为了保险起见，我们应该买两夸脱。
1) 液体容量单位：夸脱
1. 夸脱
noun
1. A unit of liquid capacity equal to a quarter of a gallon.