The police haven't got a clear clue up to now.

到目前为止警察局还没有一条明确的线索。

Yes, it's important to be all clued up before you enter into any agreement.

好的，在您开始考虑任何协议之前，把所有的事情弄清楚是很重要的。

So he's really clued up on how renters are struggling with the rising costs.

所以他真的很清楚租房者是如何应对不断上涨的成本的。

I figured I'd find some clues up in San Francisco, a city where I experienced my most formative years.

我想我会在旧金山找到一些线索，这座城市是我经历了人生最重要的岁月的地方。