Acumeter
听力计, 听力测验器
🗣️ 情景例句
I've never worn them before.
我从来没有戴过这个。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
Yes, speaking. Just a moment. Let me turn the music down. There, that's better.
是的，我就是。请稍等。让我把音量关小一点。你瞧，好多啦。