Deoxyriboneucleic
n. 趣氧核醣酸
🗣️ 情景例句
Our pleasure.
好的。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。