🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Good night, Son.
晚安， 儿子。
Is there any discount for the USA Railpass?
火车通行证有折扣吗？
but he was in such a bedraggled condition than an assistant refused to serve him.
但店员见他浑身泥水的样子，竟不肯接待他。