Volunteers listened on their hearing AIDS (set on the T-coil setting) to a series of recordings played through a loop system.

志愿者用他们的助听器(设置到T档)听通过一个回路系统播放的一系列录音。

youdao

Volunteers listened on their hearing AIDS (set on the T-coil setting) to a series of recordings played through a loop system.

志愿者用他们的助听器(设置到T档)听通过一个回路系统播放的一系列录音。

youdao