我嗓子痛得厉害，几乎无法说话，但借助这个话筒，我教完了两小时的课。

I had a very bad sore throat and could hardly speak, but with the microphone, I was able to teach for 2 hours.

youdao

我嗓子痛得厉害，几乎无法说话，但借助这个话筒，我教完了两小时的课。

I had a very bad sore throat and could hardly speak, but with the microphone, I was able to teach for 2 hours.

youdao