Catenary
n. 链, 悬链线, 链状物\\na. 悬链线的
🗣️ 情景例句
You never know what you can do till you try.
除非尝试，否则你永远都不知道你有何价值。
His heart cannot be pure whose tongue is not clear.
嘴不净者心不纯。
Were there any telephone messages for me while I was away?
我外出期间有我的电话吗？