Propargyl
炔丙基
🗣️ 情景例句
to remember me by.
让她看到东西就想到我。
How often did I tell you not to speak so loud?
我告诉你多少次不要讲话这么大声?
Julie. I'm sure we'll win something this week.
我敢肯定这星期我们会赢一点的。