“羽毛”造句

很少有鸟类会在镜头面前梳理自己的羽毛。
Rare birds preen themselves right in front of your camera.

燕雀大约在12个星期大小的时候开始换羽毛。
Finches start to moult at around twelve weeks of age.

拔羽毛必须干净利落。
The feather must be removed with a straight, firm pull.