We got to the school on a cold morning.

我们在一个寒冷的早上到达学校。

On a cold morning, the old man died lonely in his house.

在一个寒冷的早晨, 这个老人孤独地死在自己的房子里.

On a cold morning it is guaranteed to fill you up and keep you warm till lunchtime.

在寒冷的早晨吃上这样一份早餐，肯定能保证你直到中午都不会觉得饥饿和寒冷。