Differentials
n. 差异( differential的复数形式 ); 工资级差; （汽车）差动齿轮; 分速器
🗣️ 情景例句
I feel that too many people worry about how they look.
我感觉太多的人关注他们的外表。
Like cow, like calf.
有其父必有其子。
they become merged in the sea, and painlessly lose their individual being.
汇入大海；毫无痛苦地失去了自我的存在。