difficulty learning

意思翻译 学习困难 相似词语短语 difficulty───n.困难，困境 unciation difficulty───发音困难 learning───n.学习；学问；v.学习（learn的现在分词） without difficulty───容易地，毫不费力地; 顺手；容易地；毫不费力地 overcome difficulty───克服困难 difficulty degree───难度系数 difficulty breathing───呼吸困难 with...