Spiracin
甲基羧基水杨酸
🗣️ 情景例句
How has your visit to Shanghai been so far?
目前你对上海的印象如何？有何收获？
No, that's all for now. What does it come to?
不用了。这次就这样。
' But they don't realize one important thing.
”然而他们没有认识到重要的一点，