The best physicians are Dr. Diet, Dr. Quiet,and Dr. Merryman.
节食博士,静心博士,欢喜博士,三者都是最好的医师;饮食少,休息好,快乐多是却病延年之方。
It is six o'clock.In the evening, the children usually do their homework, but this evening, they are not doing their homework.
现在是6点钟。晚上,孩子们通常是做作业,而今天晚上,他们没做企业。