He usually gets up at six

六点钟───At six o'clock;起床───get up

You'll be relieved at six o'clock.───六点钟有人来换你的班。

He had them on parade at six o'clock in the morning.───他让他们在早上6点接受检阅。

If I remember rightly , there's a train at six o'clock.───如果我没记错的话，六点钟有一趟火车。

He kept himself sober for the purpose--tolerably sober: not going to bed mad at six o'clock and getting up drunk at twelve.───他还特意让自己保持清醒——相当清醒；不像往常那样到六点钟才疯疯癫癫地上床，十二点才醉醺醺地起来。

He said he would be back at six o'clock.───他说他六点钟会回来。

He was also confused when a driver said he would pick him up at six o'clock, and held his right band in a gesture familiar to himself.───当一个司机说在6点钟接他时，伸出右手做了一个熟悉的手势却把老师弄糊涂了。

The news will follow the pips at six o'clock.

I usually get off at six o'clock.

We'll be leaving at six o'clock prompt.

I awoke from a deep sleep at six o'clock.

You'll be relieved at six o'clock.