She sits astride VIC and pumps away vigorously.

她跨坐在维克身上，不停地按压起来。

The electrical equipment was restored when the water was pumped away.

当水被抽走后，电气设备就恢复了。

The furnace man’s job was to pump away furiously at the bellows.

【pump】火炉工的工作就是用力推拉风箱。

I'm Jane Lindholm and that's the sound of a human heartbeat pumping away. That heartbeat is what an adult heart sounds like. But [whooshing sound] this is what your heart beat sounded like before you were born.

我是 Jane Lindholm，那是人类心跳的声音。那种心跳就像成年人的心跳一样。但是 [嘶嘶声] 这是你出生前心跳的声音。