Suosan
[化] 对硝基·苯基·脲基丙酸钠
🗣️ 情景例句
Help! Help! I can't swim!
救命！ 救命！ 我不会游泳
I'd like to have you come to my house for dinner sometime.
改天请到我家来吃饭。
and maybe that is where the rub is.
问题的症结恐怕就在这里。