Skegger
n. 一龄鲑,幼鲑
🗣️ 情景例句
Don't open the door if you don't know who it is.
如果有陌生人敲门不要开门。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
No, they aren't. They're their books.
不，不是我的。这些是他们的书。