🧩 词语组成解析
old
[old]
adj. 老的;古老的;以前的;（用于指称被替代的东西）原来的;
n. 古时;
world
[wɝld]
n. 世界;地球;领域;尘世;
jay
[[dʒei]]
n. 鸟, 喋喋不休的人, 傻瓜
🗣️ 情景例句
Don't worry about it.
别放在心上。
Every medal has its reverse.
事物都有它的反面。
That one is only 90 fen. That's cheap.
那支笔只有九毛钱，很便宜。