Dipiperonalacetone
二亚胡椒基丙酮
🗣️ 情景例句
It is.
是的。
I remember the girl whose father owns a bakery.
我记得那个女孩的父亲有一间面包店。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我们相似的原始人生活的年代太久远了，因此，有关他们的传说既使有如今也失传了。