Alphametic
n. 字母算术
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
To sing a song
唱歌
Excuse me, are you American, too?
对不起，问一下，你是美国人吗？