加利福尼亚川流不息的车流使空气中充斥着污染物。A steady stream of California traffic clogs the air with pollutants.家禽身上发现的污染物，在禽蛋里也会有。Contaminants found in poultry will also be found in their eggs.多数城市都会产生各种物质混杂的污染物。Most cities generate a compl...
The castle was rebuilt by his great grandson in 1859.城堡在1859年由他的曾孙重建。The interiors were disembowelled and rebuilt.内部全拆后又重建了。Since then, the palace has often been added to, rebuilt and repaired.从那以后, 那座宫殿不断得到扩建和修缮....
Until last year, the regime kept a tight grip on the country...直到去年，那个国家还处于该政权的严密控制之下。I kept the gun aimed squarely at his eyes.我一直将枪径直瞄准他的双眼。He'd obviously kept himself fit despite his years of confinement.显然，尽管监禁多...