Aaron's beard

例句：

1. 1. He was so proud of his son's achievements that he decided to shave off his Aaron's beard.
   他为儿子的成就感到骄傲，决定剃掉自己的胡子。
2. 2. The old man had a long and unkempt Aaron's beard that made him look like a wise old man.
   这位老人有一头又长又乱的胡须，看起来就像一个智慧的老人。
3. 3. When the actor appeared on stage, he revealed his Aaron's beard for the audience to admire.
   当这位演员出现在舞台上时，他露出了他的胡须，让观众欣赏。