Sinh
hyperbolic sine 正弦双曲线
🗣️ 情景例句
I see your point you mean.
我懂你的意思。
In college I majored in economics, What was you major?
大学时我主修经济，你主修什么呢？
I am sick of always waiting for you!
你，老让我等你，真是烦透了。