Question

观众必须于序曲演奏前入座。 guān zhòng bì xū yú xù qǔ yǎn zòu qián rù zuò。

Accepted Answer

The audience must be in their seats before the overture.

Expression	观众必须于序曲演奏前入座。
Meaning	The audience must be in their seats before the overture.
Reading	guān zhòng bì xū yú xù qǔ yǎn zòu qián rù zuò。

观众必须于序曲演奏前入座 Audience Seats Overture Guān Zhòng Bì Xū