Paleogenetics
[复]n.[用作单]古遗传学
🗣️ 情景例句
You cannot believe how sorry I am.
你不知道我感到多么抱歉。
The sewing machine is out of order.
这缝纫机坏了。
Victorian parents believed that they kept their dignity by retreating behind an unreasoning authoritarian attitude;
维多利业时代的父母认为，他们可以靠无理的权威气派来维护自己的尊严，