野营者在乡村商店买食物.The campers got their provisions at the village shop.其他职工包括骑术指导和为徒步旅行者及野营者当向导的人员等.Other employees include riding instructors and guides for hikers and campers.野营者看着他们的小火堆的微弱的闪光睡着了.The campers went to sleep wa...
Inbry caught me a dragonfly.英布里给我抓了一只蜻蜓.The dragonfly feeds on mosquitoes and flies.蜻蜓捕食蚊蝇.How does a dragonfly twirl and dive in flight?蜻蜓在飞行中是如何旋转和俯冲的?...