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。...
总统有六名警卫员时时刻刻在左右保卫.The President always has six bodyguards in close attendance.警卫员把犯人捆起来,并在他们嘴里塞上布条.The guards tied up and gagged the prisoners.那个银行抢劫者拨出枪,残忍地杀了警卫员.The bank robber drew a gun and shot the guard in cold blo...