Semisinusoidal
半正弦(形)的
🗣️ 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
Never think yourself above your business.
切莫自视过高。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。