Differentiations
(differentiation 的复数) n. 区别, 分化, 变异\\n[医] 鉴别, 区别, 分化[作用], 微分法
🗣️ 情景例句
How fast can my mail be received?
我的信件多快会被收到？
No man can be a good ruler unless he has first been ruled.
没受过他人的统治，就不能很好地统治他人。
What do you think?
你认为怎么样？