🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
My younger brother, Robbie.
这是我弟弟Robbie
Money doesn't grow on trees.
钱不是从天上掉下来的。
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。