🧩 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;
mistletoe
[['misəltəu]]
n. 槲寄生属植物\\n[医] 槲寄生(跗寄生属植物通称)
🗣️ 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ，我们还有位驻家医生。
Friends may meet, but mountains never greet.
朋友可相逢，高山永分离。
So it became known as the gold rush.
成为广大为人知的“淘金热”。