The crowd came alive when the singer appeared on stage.当歌手走上舞台时，人群开始兴奋起来。

This neighborhood is quiet during the day, but it comes alive at night.这个街区白天很安静，但到夜晚就会喧闹起来。

In her kitchen, Italian food comes alive.在她的厨房里，意大利餐看上去很诱人。