2 sentences

1. 幕布缓缓落下，演出正式闭幕。

   mù​bù huǎn​huǎn luò​xià, yǎn​chū zhèng​shì bì​mù.

   The curtain slowly fell, and the performance officially closed.

   Source: Dong Chinese Dictionary

2. 当红色的幕布缓缓落幕时，全场响起了雷鸣般的掌声。

   dāng hóng​sè de mù​bù huǎn​huǎn luò​mù shí, quán cháng xiǎng​qǐ le léi​míng bān de zhǎng​shēng.

   As the red curtain slowly fell, the audience broke into thunderous applause.

   Source: Dong Chinese Dictionary