quick的形容詞什么

　　Come on! Quick! They'll see us!

　　快點吧！快！他們會看見我們的！

　　It's another of his schemes to get rich quick.

　　那是他迅速致富的另一種計謀。

　　We need to make a quick decision.

　　我們需要當機立斷。

　　He's a quick study.

　　他學東西特別快。

　　Could I have a quick word with you?

　　我能跟你快點兒說句話嗎？