英文: Bird flight
中文: 鸟类的飞翔(英文)英文: Bird Survey and Bird Strike Control at Dali Airport,Yunnan Province
中文: 云南大理机场鸟类调查及鸟撞防治对策英文: Bird community and bird diversity in the Shantou coastal wetland, Guangdong
中文: 广东汕头海岸湿地鸟类群落与多样性的研究英文: BIRD COMMUNITY ECOLOGY AND BIRD STRIKE AVOIDANCE AT FOSHAN AIRPORT,GUANGDONG
中文: 广东佛山机场鸟类群落生态及鸟撞预防的研究英文: A Little Bird Once I saw a little bird, Coming hop,hop,hop.
中文: 一只小鸟有一次,我看见一只小鸟,一跳一跳走过来。