熊非常好奇，必须不断地给予其智力上的刺激。Bears are very inquisitive and must be kept mentally stimulated.那只熊龇出牙齿，发出一声低沉的吼叫。The bear exposed its teeth in a muffled growl.尼安德特人能够捕杀浑身覆毛的猛犸象和熊。Neanderthal man was able to kill woolly mammoths an...
与我们同时,他们也来到汇流处, 造成河道拥堵,两边的木筏还发生了好几次碰撞.They entered the confluence at the same time, creating congestion and several collisions between our rafts.很快,我们来到河上最危险的一段——汇流处, 这是两条河交汇的地方.It wasn't long before we were facing ...