Diatol
双元油, 碳酸二乙酯
🗣️ 情景例句
I just stopped by to say hello.
我只是顺路过来问个好。
You are a very considerate person.
你是一个深思熟虑的人。
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。