2018年商务英语初级口语测试：BBC蝴蝶森林This the wettest place in southern Africa.Decades of civil war have kept travellers away from this little-known land.It was satellite mapping tha
2018年商务英语初级口语测试：鸟夫妻鸟夫妻The floods gradually drain back into the established waterwaysthat run through the forest like blood vessels.There is so much water flowing th
2018年商务英语初级口语测试：岩鹛此类鸟是终身配偶制的雄鸟通过向雌鸟展现羽毛来确认关系鸟夫妻在突出的巨石下面搭建泥巢使其免遭雨水的破坏雌
2018年商务英语初级口语测试：丛林象夜生活I think I just couldn’t stop smiling for several days after filming.The relief was just unbelievable.Back at the camera platform, James has
2018年商务英语初级口语测试：大象撞树All Mark can do is persevere, and hope for a break.But not all the forest creatures are so shy.Perched high in his tree,James Aldred is waiting pati
2018年商务英语初级口语测试：丛林过夜丛林过夜I couldn’t rig this placeif the Bayaka weren’t here.Watching my back, really.James needs to operate the remote cameras from somewher
2018年商务英语初级口语测试：丛林象The only way to get deep into the jungleis to follow these trails.Trails made by dangerous forest elephants.The first thing you need to know about the
2018年商务英语初级口语测试：刚果星球The Congo rainforest.A four-day journey to the heart of Africa.Once the plane leaves, you’re on your own.This expedition planned to filmtwo of the
2018年商务英语初级口语测试：幼鸥的生存挑战The lower mandible of their beaks is greatly elongated.They slice it through the surface of the water at ten metres a second.If and when it
2018年商务英语初级口语测试：幸福鸟家庭He might be a poor nest-builder,but he is redeeming himself now.Domestic bliss!Rocky overhangs are the only placewherePicathartes will build thei