in the morning 在早上；

例句：

I prefer coffee in the morning.

我早晨喜欢喝咖啡。

It was five oclock in the morning.

那是在早上五点钟。

I want to make an early start in the morning.

我想早上早点出发。

The cast must all be on set by 7 in the morning.

全体演员必须在早上7点钟到场。

It's such a performance getting the children off to school in the morning.

早上打发孩子上学可要忙乱一阵子呢。

It's a bit much calling me at three in the morning.

凌晨三点钟打电话给我，太过分了。

There was music and dancing till two in the morning.

音乐和舞蹈一直持续到凌晨两点。