cat whisker

例句：

1. 1.He scratched his cat's whiskers with a claw.
   他用爪子挠了挠猫的胡须。
2. 2. The cat was meowing at the window, trying to get its whiskers scratched.
   猫在窗口喵喵叫，试图让它的胡须被挠。
3. 3.Cats have whiskers on their faces for good reason: they use them to feel their way around in dark places.
   猫脸上有胡须是有道理的：它们用它们来在黑暗的地方摸索。