Improsulfan
[化] 英丙舒凡; 胺丙磺酯
🗣️ 情景例句
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
OFF. It gets dark.
断开开关，它就会熄灭。
I'm very proud of you.
我为你感到非常骄傲。