Bisecant
二度割线
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
Truth will stand without a prop.
真理能树，不靠支持。
You are left-handed, but in this photograph you will see that the young girl is painting with her right hand.
你是左撇子，而在这张照片里，你会发现这个小姑娘正在用右手绘画。