上台

All ideas of reform were thrown overboard when the new government came to power.

新政府上台后，所有的改革构弃置一边。

The violinist walked on the stage and the duo became a trio.

那位小提琴家走上台, 二重奏变成了三重奏组。

I was called up for an aliyah.

我曾叫上台读文。

The emcee came on stage and really whooped it up for the next act.

主持人上台来鼓动观众的情绪，为下一幕作足了铺埝。