Eddie is a very brainy child and very quick at learning things.艾迪是个十分聪明的孩子,什么东西一学就会。I was getting quite quick at designing websites.在设计网站方面,我学得越来越快了。She is quick at learning a foreign language.她学外语学得快。Craig was always quick at maths, but he had trouble with reading and writing.克雷格学数学反应总是很快,但他在阅读和写作上却有困难。