fly-paper

例句：

1. 1. The children were busy flying their colorful kites in the park.
   孩子们在公园里忙着放他们的彩色风筝。
2. 2.The old man was using his fly-paper to catch a butterfly.
   老人正在用他的飞纸捕捉一只蝴蝶。
3. 3.The kite flew high above the trees, leaving a trail of colorful smoke in its wake.
   风筝高高地飞过树梢，留下一串彩色的烟雾。