download/da?n'l??d/vt.& n.
[双解] move data to a smaller computer system from a larger one 下载；下载，已下载的数据资料
[语块] download that free app 下载该免费应用
republic/rI'p?blIk/n.
[双解] a country that is governed by a president and politicians elected by the people rather than king or queen 共和国
[语块] the United Republic of Tanzania 坦桑尼亚联合共和国
professional/pr?'fe??nl/adj.& n.
[双解] relating to a person's work, especially work that requires special training; a person who does a job that needs special training and a high level of education 专业的，职业的；专业人员，职业选手
[语块] professional development 专业发展
