The superior brain of man is apparently a necessity for the mastering of speech.人类所具有的优越的脑子显然是为掌握语言所必需的机构。We live in a technocracy where progress involves the mastering of increasingly complex data.我们生活在一个技术官僚主义时代，要取得进步就必须充分掌握日益复杂的数据。He studied English hard with a view to mastering it quickly.他为了尽快精通英语而努力学习。