The origin of feathers could be pushed back further still if the "fuzz" found on some pterosaurs is confirmed to be feathers, since these flying reptiles share an even older ancestor with dinosaurs.
如果某些翼手龙身上的“绒毛”被证实的确为羽毛的话，那羽毛的起源就可以上溯到更为远古的年代，因为翼手龙与恐龙共同拥有某个更为古老的祖先。
Different feathers have different patterns of colour, suggesting that Cretaceous dinosaurs-flying or otherwise-used their feathers for display.
不同的羽毛有不同的颜色样式，这表明白垩纪时期的会飞恐龙和陆地恐龙都利用羽毛来炫示自己。
Sasa and Feifei are two twin swallows. After they grew out feathers, their mother kept urging them to practise flying skills and train their stamina every day. Sasa was very assiduous.
沙沙和飞飞是一窝出生的两只燕子，他们刚刚长齐羽毛，妈妈时常提醒他们，要每天练习飞翔的技术和耐力。
Why is it so hard to be like the rest of the flock, Jon? Why can't you leave low flying to the pelicans, the albatross? Why don't you eat? Son, you're bone and feathers!
难道学其他海鸥的样儿这么难，乔？低飞是鹈鹕和信天翁的事，你学这干什么？你干吗不吃点儿？孩子，你都瘦得皮包骨头了！
Why is it so hard to be like the rest of the flock, Jon? Why can't you leave low flying to the pelicans, the albatross? Why don't you eat? Son, you're bone and feathers!
难道学其他海鸥的样儿这么难，乔？低飞是鹈鹕和信天翁的事，你学这干什么？你干吗不吃点儿？孩子，你都瘦得皮包骨头了！
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