learn /lə:n/ vt. & vi. (learned, learned 或 learnt, learnt) 1. 学习 （作 vt. 时跟名/代词、不定式和从句）：I learned a lot from them. 我向他们学了很多东西。Much can be learned from a good teacher. 从好的老师那里可以学到很多。It was last winter that I learnt to skate. 我是去年冬天学滑冰的。You ought to learn how to type. 你得学会如何打字。We’ll learn what we did not know. 我们将学到我们原来不懂的东西。Never too old to learn. ［谚］活到老，学到老。2.听说，获悉(跟名词和从句)：We learned the news (truth) this morning. 我们今天早晨得知这一消息(真相)。I learned from his letter that he was in Spain.我从他信中得知他在西班牙。learn… by heart 记熟，背下来：Learn the poem by heart. 把这首诗背下来。
learned /ˈlə:nid/ adj. 有学问的，博学的：a learned man 学者；a learned society 学会；doctors learned in the law 精通法学的博士 He was learned in the ways of the world. 他精通业务。
learning /ˈlə:niŋ/ n. ［u］ 1.学习： learning by heart 默记；like learning 好学 2.学问，知识：one’s learning 炫耀自己的学问；pursue learning 求知；respect learning 尊重知识；a man of extensive learning 博学者；a man without learning 没有学问的人；general learning 一般知识 He possesses great learning. 他有丰富的知识。A little learning is a dangerous thing. ［谚］一知半解是危险的。
