Sinh
hyperbolic sine 正弦双曲线
🗣️ 情景例句
No, I didn't.
没有。
If you cannot have the best, make the best of what you have.
如果你不能有最好的，你就充分利用你现有的吧。
I went back to the ticket office at once.
我马上又回到售票处。