I could stuff myself with ten chocolate bars and half an hour later eat a big meal.

我可以给自己塞下10块巧克力，并在半小时后再大吃一顿。

What a big meal!

多丰盛的一餐啊！

They will eat a big meal and mooncake at that time.

他们会在那个时候一起吃一顿丰盛的晚餐和月饼。

My mother made a big meal for me.

我妈妈给我做了一顿大餐。

We had a big meal.

我们吃了一顿大餐。