He was the fastest thing I ever saw on a baseball field.他是我在棒球场上见过的跑得最快的家伙。Expertly he zigzagged his way across the field, avoiding the deeper gullies.他熟练地左一拐右一拐地绕过深沟，穿过了原野。We never defeated them on the field of battle.我...
水流过卵石，汩汩作响。The water burbled over gravel.这只鸟错把卵石当蛋,想去孵它.The bird mistook the pebble for egg and tried to hatch it.我朝母鸡扔卵石，吓得它们乱跳乱叫。I threw pebbles at the hens, and that made them jump and squawk....