Jfk
abbr. 约翰·菲茨杰拉德·肯尼迪（John Fitzgerald Kennedy）
🗣️ 情景例句
Uh-oh.
啊哈。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。