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....
靠手算来解100次方程式是不可能的.Solving a 100 th - degree equation by hand is out of the question.鸿 渐 紧握椅子的靠手,防自己跳起来.Hung - chien tightly gripped the armrest of his chair to keep himself from jumping up.对于任何一种治疗, 手术后的恢复不仅靠手术本身成功与否, 还要...