Tailfin
n. 尾翼；垂直翼
🗣️ 情景例句
Lincoln Center, home of the Metropolitan Opera,
林肯中心 ，大都会歌剧团，
Thoroughly to teach another is the best way to learn for yourself.
教学相长。
There is none of the hurry which, in our society,
那里没有我们今天社会中的匆忙生活，