I think it's time to go to bed.

我想该睡觉了。

You'd better go to bed and nurse that cold.

你最好上床睡觉，把感冒治好。

You can guarantee (that) the children will start being naughty as soon as they have to go to bed.

孩子一到该上床睡觉时一定就不听话了。

Go back to bed, Liz.

回床上去，莉兹。

Go to bed early tonight.

今天晚上早点睡觉。

Go to bed and sleep!

去上床睡觉吧！

Go to bed early, Jane.

简，早点睡觉。

I feel terrible—I think I'll go to bed.

我觉得难受，想去睡觉了。

I'm going to go to bed and read.

我要上床看书去。

I go to bed early as a rule.

我一贯睡得早。

I go to bed early if I'm travelling the next day.

如果第二天去旅行我就早睡。

She was the last to go to bed.

她是最后一个睡觉的人。

Please turn the television off before you go to bed.

睡觉前请关上电视。

Remember to turn out the lights when you go to bed.

临睡前别忘了关灯。

I think I'll have a bath and go to bed.

我想洗个澡，然后睡觉。

You ought to go to bed.

你该去睡觉了。

He had better go to bed.

他最好去睡觉。

Then you ought to go to bed.

那你该去睡觉了。

She won't go to bed until she finishes her homework.

她直到完成作业才去睡觉。

You can go to bed.

你可以去睡觉了。

So now let's go to bed.

现在我们去睡觉吧。

Just go to bed after bathing.

洗完澡后就去睡觉吧。

Go to bed early.

早点睡觉。

Go to bed, OK?

上床睡觉，好吗？

Go to bed right now.

现在就上床睡觉。

You must go to bed.

你必须上床睡觉。

I'm going to go to bed.

我打算上床睡觉。

Go to bed if you feel sleepy.

如果你困了，就睡吧。

Before you go to bed, you should finish your homework.

你应该在上床睡觉之前完成你的作业。

My parents told me not to go to bed too late.

我父母让我不要太晚睡。