Smsg
abbr. School Mathematics Study Group 学校数学研究组
🗣️ 情景例句
When you start discussing politics, I'm completely out of my depth.
你们一谈论政治，我就一窍不通了。
Fortune is fickle.
天有不测风云，人有旦夕祸福。
but something was there, and he will not rest till he has captured it.
可是，好像还有什么东西存在着，不把它捕捉到，作家是不会罢休的。