中美洲是一片难以言说的神奇之地。虽然只是一道狭窄的地峡,却拥有着大片苍翠的热带雨林和色彩斑斓的各类生物。这里是世界物种密度最高的区域之一,并且就在这片山林之间,生活着世界上最美的鸟一凤尾绿咬鹃。 The resplendent quetzal is considered as one of the world’s most beautiful birds.It is well known for
When it comes to customs in Xuzhou when celebrating Spring Festival,we usually think about sachets, flour lamps and other interesting customs. In Xuzhou, the atmosphere of Spring Festival is very st