您要查找的是不是：
- The birds fly with wings outspread. 鸟儿展开翅膀飞翔。
- Birds fly round and round a lighthouse. 鸟儿在灯塔周围盘旋飞翔。
- Some birds fly thousands of feet aloft. 有些鸟儿在数千尺的高处飞翔。
- Why do the birds fly to the south in autumn? 为什么有些鸟在秋天回往南飞?
- But to see birds fly back amain. 宿鸟归飞急。
- A great number of birds fly to the south in winter. 冬季许多鸟飞向南方。
- The bird flies out when he opens the window. 当他打开窗户时鸟就飞出去了。
- In autumn, some birds fly to warmer lands. 有些鸟类在秋天时会飞往较温暖的陆地。
- Some birds fly south to find good breeding-grounds. 有些鸟飞到南方去寻找适合产卵的地方。
- These birds fly north in spring. 这些鸟在春天时向北飞。
- Birds fly quickly down the wind. 鸟顺风飞得快。
- Alarmed by the noise, the birds flew away. 那声音把鸟吓飞了。
- Birds fly toward the south in autumn. 秋天里鸟都向南飞去
- Somewhere over the rainbow blue birds fly. 彩虹之上，蓝色的知更鸟在飞。
- Where should the birds fly after the last sky? 最后的天空之后，鸟儿该向哪里飞？
- The bird flew past, its wings whirring. 那只鸟飞了过去，翅膀发出呼呼的声音。
- Why do birds fly south for winter? 为什麽冬天鸟儿会往南方飞?
- 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?
- Where once we watched the small free birds fly. 我们曾经在那里看著自由的小鸟飞过。
- I saw a bird fly into the woods. 我看见一只鸟飞到树林里去了。
