有四种写法：have a breakfast; have breakfast; eat breakfast; eat his breakfast。
扩展资料
双语例句：
我到达时他们正在吃早饭。
They were having breakfast when I arrived.
没有时间吃早饭，我也只好不吃了。
There wasn't time for breakfast, so I had to go without.
她边吃早饭边浏览报纸。
She scanned through the newspaper over breakfast.
我常常干脆不吃早饭。
I often skip breakfast altogether.
他来到餐车车厢吃早饭。
He made his way into the dining car for breakfast.
