Let's pump up the volume.

让我们增大体积。

youdao

I have only drawn three, but now let's pump up the volume.

我只是这么画，现在让我们增大体积。

youdao

You certainly need that. You always pump the volume up way too high.

你的确需要它。你总是把音量开得太大。

youdao

You always pump the volume up way too high.

你总是把音量开得太大。

youdao

You always pump the volume up way too high.

你总是把音量开得太大。

youdao