The sum of evidence points to the crime resting on them.所有证据都表明该犯罪乃他们所为.You owe a certain person a sum of money.你欠某人一笔钱。The guests had each paid £250, no trifling sum.客人每位付了250英镑，可不是一笔小数目。...
Economists warn that enormous pressures could build up, forcing people to emigrate westwards.经济学家警告，迫使人们向西部迁移的压力可能会增至很大的程度。They turned westward / westwards after crossing the river.他们过河以后向西拐了.He pushed his control westwa...
A new generation of scientists became fascinated by dinosaurs.新一代科学家对恐龙研究着了迷。Scientists know that cancer may not show up for many years.科学家们知道癌症可能会潜伏多年。Half of PML's scientists have first degrees, the other half hav...
Pale and black with false citrine, imperfect white and red.和错误的柠檬色, 有缺点的白色和红色的栅栏和黑色.Bank industry has great centrality and demonstrates the characteristics of imperfect competition.国内银行业集中度较高,具有垄断竞争的市场特征.That is, because...