The black ox has trampled on them. Two robbers killed all family members and ran away.

倒霉鬼光顾他们，两名强盗杀了全家后便逃之夭夭了。

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"The black ox" brand pneumatic tools series products from the production, CNC machining, assembly, quality inspection, product packaging, sales and after-sales service letup, blanc.

“黑牛”牌气动工具系列产品从生产、CNC加工、组装、质量检测、产品包装、销售、售后服务一气呵成，面面俱到。

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I used to feel sorry for that ugly black piece of stone lying like an ox in front of our door;

我常常遗憾我家门前的那块丑石呢：它黑黝黝地卧在那里，牛似的模样；

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By the 17th century, the walls of the court were painted with a noisome cocktail of ox-blood, ox-gall, lamp black and a bucket of urine: soon afterwards, tennis became unfashionable and all but disappeared to be revived as a modified, open-air sport, in the wake of the invention of the lawn-mower, by Major Wingfield in the 1870s.

ECONOMIST: History of the net