Terpadienone
萜二烯酮
🗣️ 情景例句
But first things first.
但事有先后。
Thank you for inviting me.
谢谢你邀请我。
In the new country he became absorbed in making a new life for the two of us, so that he gradually ceased to grieve.
在这个新的国家里，父亲专心致志地为我们俩开创一种新的生活，慢慢地不伤心了。