Tonight is the opening night of the opera.今晚是这出歌剧的首演夜。

tonight's flight to London今晚飞伦敦的航班

Are you going out tonight?你今晚要外出吗？

I think I'll go to bed early tonight.我今晚想要早点睡觉。

Tonight, I think he proved to everybody what a great player he was.我认为他今晚向大家证明了他是个多么出色的球员。

There they will stay until 11 o'clock tonight.他们今晚在那儿要一直待到11点。