Unnavigability
[法] 不可航行, 不适航性, 不适航状态
🗣️ 情景例句
I can't run as fast as you, but I can jump a lot higher.
我跑得比你慢，但跳得比你高。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
Could you explain exactly what you do?
您能确切的解释一下你做些什么吗？