Alka
n. (Alka)人名；(德、塞)阿尔卡\\n碱度
🗣️ 情景例句
It's certainly a pleasure to meet you.
认识你真是我的荣幸。
You're dreaming!
别妄想！
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。