数学试卷和英语试卷很难。The papers in maths and English are very testing.他为人刻薄、难相处是出了名的。He had a reputation for being bloody-minded and difficult.很多父母觉得要孩子循规蹈矩是件很难的事情。Many parents find it hard to discourage bad behaviour....
Mobutu ascended through the ranks, eventually becoming commander of the army.蒙博托出身行伍，通过一级级晋升，最终成为了陆军司令。Moore ascended the scaffold and addressed the executioner.穆尔走上断头台，和刽子手说话。He has ascended into heaven.他已经升入了天堂....
Jim was able to keep his anger in to avoid a fight.吉姆控制住了自己的愤怒从而避免了一场争斗。The crowd then turned their anger on Prime Minister James Mitchell.然后人群把怒火都撒向詹姆斯·米切尔总理。The anxiety of the separation often expresses itself as anger...
Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层极其稀薄，几乎全部由二氧化碳构成。an insubstantial construction of wood and glue用木头和胶粘合的简单构造Her limbs were insubstantial, almost transparent.她的四肢非常纤...