Rarely do schoolteachers have leeway to teach classes the way they want.鲜有学校老师可随心所欲地教书的情况。Other schoolteachers, starting with my master teacher, Margaret Blackford.其他的学校老师, 从未的老教师玛格丽特. 布拉克福特开始.Schoolteachers can rest dur...
Anglers are required to obtain prior authorization from the park keeper.垂钓者必须事先得到公园管理者的许可.More anglers are taking cameras when they go fishing to provide a memento of catches.更多的垂钓者去钓鱼的时候带上了照相机，以便钓上鱼后留个纪念。Catch some of t...
She speaks fluent and idiomatic English.她讲一口流利地道的英语。In our reading we should always be alert for idiomatic expressions.我们在阅读过程中应经常注意惯用法.If you live in England, you will soon learn to speak idiomatic English.如果你住在英国, 很快就可...
Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.An enzyme that catalyzes the hydrolysis o...
It was her first try at authorship and proved a great success.这是她第一次尝试写作，结果证明非常成功。Its authorship has been disputed.谁是作者尚无定论。They all accredited him with the authorship of this book.他们都认为他是这本书的作者.The authorship of the poe...