The two groups of children have quite different characteristics.

　　這兩組兒童具有截然不同的特點(diǎn)。

　　It's been quite a day, one way and another.

　　從幾方面看，這是不尋常的一天。

　　It is quite possible that space and time are finite.

　　很有可能空間和時(shí)間是有限的。

　　She's quite high up in the management hierarchy.

　　她位居管理層要職。

　　I quite understand that you need some time alone.

　　我很理解你需要獨自靜一會(huì )。