Their software doesn't always hook up to the hotel's system.

他们的软件并不总是和酒店的系统相连接。

I hook up to the Internet everyday.

我每天都在网上。

I hook up to the Internet almost everyday.

我几乎每天都上网。

All the speakers hook up to a single amplifier.

所有喇叭都接在单一的扩音器上。

I began to impatient, pull hook up to look at it.

我开始不耐烦了，不停地拉鱼钩上来看看。