Arithmetic number
[计] 算术数
🧩 词语组成解析
🗣️ 情景例句
And I do feel bad about your mother
而且我觉得很过意不去让你母亲
He did it in no time.
他马上把那事给做了。
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。