The patients who received them had lost their voices to injuries. But cancer is the biggest reason for voice loss.

接受它们的患者因受伤而失去了声音。但癌症是失声的最大原因。

But Western media has lost their voice.

但是西方媒体已经失声了。

Still though, many of these men lost their voices after talking with us for just an hour.

尽管如此，这些人中的许多人在与我们交谈仅一个小时后就失声了。