Sinh
hyperbolic sine 正弦双曲线
🗣️ 情景例句
I came to that conclusion.
我的结论也是这样。
Open your books and turn to page 20.
打开书，翻到第20页。
There is a journalist and writer living in America whose name is Alex Haley.
有一位住在美国的记者兼作家，名叫亚历克斯·哈利。