l) (al) though 尽管：
Although the factory is small, (but) it's products are very popular.
They are generous although (though) they are poor.
2) than 比：
It is even colder than yesterday.
It is easier than I thought.
3) as...as 像......一样：
He is as tall as I am.
He walked away as fast as he could.
4) not so (as)...(as) 没有......那么：
she was not so tidy than Nancy.
That's not so (as) simple than you think.
5) lest 唯恐：
They trembled lest their father should hear of it.
He ran away lest he should be seen.
6) so (that)以便：
They changed some money so that they can buy some presents.
He needs some pain medicine so that he can sleep.
7) in order that 以便：
I lent him some money in order (so) that he might go for a holiday?
I posted the letter today in order that you get it tomorrow?
8) so (such) that 那样……以致：
she was so moved that tears came to her eyes.
It gave him such a shock that his face turned white.