我们通常在七点钟吃正餐。

We usually have dinner at seven o'clock.

我们今晚要在餐厅吃正餐。

We are going to have dinner at the restaurant tonight.

人们通常在晚上吃正餐。

People usually have dinner in the evening.

他接受了与我们吃正餐的邀请。

He accepted going to a dinner with us.

每次吃正餐或零食前都要喝一杯水。

Drink one glass of water before every meal or snack.

任何多余16到24盎司的牛奶和4到6盎司的果汁都会让你的小孩不再感到饥饿而不会想吃正餐.

Any more than 16 to 24 ounces of milk and four to six ounces of fruit juice will likely fill up your child so that he isn't hungry for real food.