比较 - Comparisons

My little brother is taller than me.
Wǒ de dìdì bǐ wǒ gāo.
我的弟弟比我高｡

This cat is fatter than our dog.
Zhè zhǒng (zhī)māo bǐ wǒmen de gǒu pàng
这种（只）猫比我们的狗胖.

My girlfriend is smarter than me, but my mother is even smarter.
Wǒ de nǚ péngyǒu bǐ wǒ gāomíng, dànshì wǒ de māmā gèng gāomíng.
我的女朋友比我高(聪)明, 但是我的妈妈更高(聪)明。

...almost as much as...
几乎一样多
jīhū yīyàng duō

My girlfriend is much smarter than me, and she is almost as pretty.
Wǒ de nǚ péngyǒu bǐ wǒ bīngxuě cōngmíng, hái yǒu tā jīhū yīyàng piàoliang.
我的女朋友比我冰雪聪明, 还有她几乎一样(也很)漂亮。