Unit 81：Take good measure第81单元：精确测量What does a 1/2-cup serving of cereal really look like?半杯的麦片到底有多少?How much rice does a cup really amount to on your plate?而一杯的米放在你的餐盘上究竟是多少呢？If you're like most of us,you underestimate food portions.如果你跟大多数人一样也不清楚的话，就会低估了食物的分量。Measure your food to develop a good sense of quantity.要测量食物的分量来培养正确的量感。But don't be compulsive.Just do it until you get the hang of it.但是别养成了强制性的行为。等到学得其中窍门后再做吧。