Leave him alone there

待───stay;独自───alone

I won't go out today; I'll stay in and work.───今天我不出去了, 我留在家里工作.

I am not sure if these props will stay in long enough to do the work.───这些支柱能否维持到工作结束,我对此没有把握.

When is Nanny coming to stay?───奶奶什么时候来住？

So few teenage Britons stay on at school, compared with the rest of Europe.───和欧洲其他国家相比，英国留在学校继续学习的青少年寥寥无几。

Please stay for supper.───请留下用晚餐.

This hotel gives preferential treatment to people who stay in it regularly.───旅馆给那些常客优惠待遇.

Stay in bed extra late or get up specially early.───起床过晚或过早。

Stay put until I come back.───我回来以前不要走开.

The more things change, the more they stay the same.

Can't you stay a little longer?

Try to stay alert while driving at night.

Can he fix us up with somewhere to stay?

The main thing is to stay calm.