learnv.学会;学习;得知
learn by oneself自学
learner centered以学生为中心
Learn and memory学习记忆
learn on the job见习
learn a language学习语言
learn his lessonvi.获得教训(避免重犯)
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learn by rote.死记硬背地学习
learn our lessonvi.获得教训(避免重犯)
learner autonomy自主学习