Mrs. Smith: I have my bowels open usually once a day. sometimes every other dav.

史密斯夫人：通常是一天一次，有时候是两天一次。

Meal times are one of the cornerstones of your daily routine. They can be the most joyous part of your dav or the most dreaded part of your day.

用餐是每天生活的基本要素之一，同时用餐时间既可以成为一天中最愉悦的时光，也可以成为一天中最糟糕的时光。