相关单词同義詞knowledge, study, letter, studying, 近義詞 knowledge臨近詞lease, learned, learnings, learning SC, Learning law, learning set, learning kit, Learning way, Learning gap, learning aid, learning task, Learning Life相似詞learn/know the ropes idiom, learned, learner, learner's permit, learning curve, learning difficulties, learning disability, lease, 返回 learning