Semitangent
半切线
🗣️ 情景例句
Prices are always negotiable.
价钱总是可以商量的。
How many are there in your family?
在你的家庭有多少人？
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。