Hearing AIDS can be somewhat helpful, but often can't restore full function (Marrone et al., 2008).

助听器可能会有所帮助，但是往往不能恢复全部功能(Marrone等人，2008)。

youdao

Hearing AIDS can be somewhat helpful, but often can't restore full function (Marrone et al., 2008).

助听器可能会有所帮助，但是往往不能恢复全部功能(Marrone等人，2008)。

youdao