播音

在全国高考拉开帷幕的前夕，各考点学校细致检查考场监控和听力播音设备。

zài quán guó gāo kǎo lā kāi wéi mù de qián xī, gè kǎo diǎn xué xiào xì zhì jiǎn chá kǎo chǎng jiān kòng hé tīng lì bō yīn shè bèi.

On the eve of the national college entrance examination, schools at each examination site carefully inspected the examination room monitoring and listening broadcast equipment.