??? 情景例句
Study hard and study everyday, if you want to master the English language.
如果你想精通英語的話，就得每天刻苦學習。
Better master one than engage with ten.
精通一事勝于會十事。
Recent scientific evidence seems to indicate that this assumption is incorrect.
但近期科學研究發現，好像這種假設是不正確的。