演出时间是晚上7点，请提前半小时到场。

The ___showtime is at 7 PM, please arrive half an hour early.

当主唱拿起麦克风时，所有人都知道表演时刻到了。

When the lead singer picked up the mic, everyone knew it was ___show-time.

灯光暗下来，主持人喊道'表演开始！'，观众们兴奋地欢呼起来。

The lights dimmed and the host yelled '___Show-time!', making the audience cheer excitedly.