一: one年: year的: 4次方是 The fourth power of 2 i ...学习: study; learn; emulate后: behind; back; rear就: come near; move towards掌握: grasp; master; know well了: finish; complete; end; fulfi ...语言: language学习一种语言: learning a language学习另一种语言: learn another language所以掌握了: audio effect掌握多种语言好处多: it pays to be multi-lingual掌握三种语言的专家: a master of three languages必须大量听这种语言: you would have to listen to the language too一年的: annual以英语为学习语言的学生: english-medium student之外还有为期一年的法国大学学习文凭: deuf持续一年的: lasting for one year继续一年的: yearlong经过一年的: yearlong上一年的: year ago; year-ago一年的，年度的: annual一年的故事: the story of the year整整一年的: yearlong
