Sinh
hyperbolic sine 正弦双曲线
🗣️ 情景例句
He is new at the work to the work.
他没有做这项工作的经验。
I was born on November first,nineteen thirty-five.
我是一九三五年十一月一号。
During the journey, their boat began to sink.
途中，船开始下沉，