🧩 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;
buffalo
['bʌfəlo]
n. 水牛（分非洲水牛和亚洲水牛两种）;（南非或北美的）野牛;威胁;恐吓;
vt. 威胁;欺骗;迷惑;
bou, bov, bu 与牛相关#词根助记：n 公牛(可能是bull的变体)
🗣️ 情景例句
What year were you born in?
你是哪一年生的？
I would like to talk with someone in charge.
我想请你们负责人讲话。
That might be quite expensive.
那花钱可就多啦。