Collidine
可力丁； 三甲基吡啶
🗣️ 情景例句
I'm thinking of ordering 100 sets. But one problem-
我正考虑定购一百台，只是一个问题-
My hat is white.
我的帽子是白色的。
and I will argue with him, as an equal, if I think he is wrong.
如果我认为他们错了，我就以平等的身份和他们争个明白。