S-m
abbr. 科学硕士（Master of Science）；圣马力诺（San Marino）；虐待狂与受虐狂（Sadism&Masochism）
🗣️ 情景例句
You need to complete some forms before the class.
上课之前你得填一些表格。
Of evil grain,no good seed can come.
坏谷无好种。
Glancing at it briefly, the dealer told him that it was worth $50.
古董商漫不经心看了一眼那幅画，告诉弗兰克那画值50英镑。