您要查找的是不是：
- How do birds fly? Ooh, it's not a big problem. They just flap their wings, and then they fly. 但是,有的鸟不用拍打翅膀就能飞,你相信吗?
- Why do birds fly south for winter? 为什麽冬天鸟儿会往南方飞?
- The birds fly with wings outspread. 鸟儿展开翅膀飞翔。
- Why do the birds fly to the south in autumn? 为什么有些鸟在秋天回往南飞?
- Do you know why birds fly to south in the winter? 你知道鸟儿们为什么在冬天要飞向南方吗?
- How do you get start in that line of work? 你是怎么开始干那一行的？
- How do you explain this strange turn of events? 事情出现这种异常变化，你作何解释？
- How do you react to this modern artist's paintings? 你对这位现代艺术家的画有何评价？
- How do you steal a kiss from a girl like that? 你怎么赢得像那样了不起的女孩的吻的？
- Why is the door shut? Why do birds sing? 门为什么关了?鸟为什么唱歌?
- How do you want to fly: first class or economy? 您想买什么票:头等舱还是经济舱?
- Glycogen as Energy Storage: How Long Can a Game Bird Fly? 糖原作为能量储备,猎鸟能飞多久?
- How do they manage to subsist on such a low wage? 他们这点工资怎么糊口？
- Birds fly round and round a lighthouse. 鸟儿在灯塔周围盘旋飞翔。
- How do I know what to do and what not to do? 我怎么知道什么该做，什么不该做？
- Some birds fly thousands of feet aloft. 有些鸟儿在数千尺的高处飞翔。
- How do people make a living in the steppe? 生活在没有树木的大草原上的人们怎样谋生呢？
- How do you go there, by bike or by bus? 你怎么去那儿的？骑自行车去还是乘公共汽车去？
- The bird flies out when he opens the window. 当他打开窗户时鸟就飞出去了。
- What do birds do with their wings ? 鸟类的翅膀干什么用?
