Solution: Have a 150- to 200-calorie snack such as yogurt with some fruit or celery and 2 tablespoons of peanut butter a couple of hours before your dinner date.

• 解决办法：在你的正式宴会几小时之前吃一份150-200卡路里类似于带有水果或者芹菜的酸奶酪和2大汤匙花生味黄油。