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
He's quiet now.
他现在很安静。
If you live with a lame person, you will learn to limp.
远朱者赤，近墨者黑。
I have quite a lot of homework to do.
我有很多家庭作业要做。