I haven't known him as long as you.
我认识他的时间没有你长。
They're welcome to stay here as long as they like.
他们在这里愿意住多久就住多久。
The credits seemed to last almost as long as the film!
演职人员字幕持续的时间几乎与这部电影一样长！
As long as you're happy, that's all that matters.
只要你幸福，这就是最重要的事情。
There's a list of repairs as long as your arm.
有一份长得要命的修理单。