The house is not big, but it fits in with our needs.

　　房子雖然不大，倒挺實用的。

　　The rooms are not big but are very comfortable.

　　房間不大，但很舒適。

　　Maybe we're not thinking big enough.

　　也許我們的抱負還不夠遠大。

　　Our school is not as big as yours.

　　我們的學校沒有你們的大。

　　The profit was fair but not as big as they had hoped.

　　利潤尚可，但不如原先希望的那么豐厚。