Smsg
abbr. School Mathematics Study Group 学校数学研究组
🗣️ 情景例句
OK, Danny.
好啦 ，Danny。
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
Oh, that's mine! said Han Meimei. Thank goodness!
“啊，那是我的书！”韩梅梅说，“谢天谢地！”