She travelled 14,000 miles by sledge across Siberia to Kamchatka.她乘雪橇穿越西伯利亚到达了堪察加半岛，行程共1.4万英里。The sledge gained momentum as it ran down the hill.雪橇从山上下冲时的动力越来越大.Last week there was a quarrel during a sledge drive.上礼拜当雪车驶...
别处哪怕发生一丁点儿乐事，他们便会忘记自己的职责。They neglect their duty at the least hint of fun elsewhere.他的信跟他的诗一样，读来令生活更添滋味，可谓一大乐事。His letters, like his poetry, are life-enhancing and a delight.一般来说，跟别人去豪华餐馆吃饭会是件乐事。Ordinarily it would be fu...
the longitude of the island那座岛的经度All places on the same meridian have the same longitude.在同一子午线上的地方都有相同的经度.The longitude of New York is 74 degrees west of Greenwich.纽约的经度是西经74度....
However, remained because they were able to fit in with their surroundings.然而, 另一些物种继续生存下来,因为它们能适应环境.Dave and Sol - leks remained faithful, but the rest of the team went from bad to worse.戴夫和索莱克斯依然很忠诚, 但队里其他狗的态度却越来越坏.Thr...