A price of$1000 was set on the jewel thief's head.
悬赏1000美元抓住这个珠宝窃贼。
Factory inspector cost on average￡25,000 per head per annum.
工厂检查员平均每人每年花25，000英镑。
She died when she was ninety, not of old age, but from head injury when she fell down a flight of stairs.
她90岁时去逝，并不是老死，而是从楼梯上摔下来头部受伤而死。
