Nonvisibility
不可见性
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
It sounds like a reasonable solution.
这个解决办法还比较合理。
Captain Fawcett's first passenger was a doctor who flew from Birmingham to a lonely village in the Welsh mountains.
弗西特机长的第一名乘客是位医生，他从伯明翰飞往威尔士山区一个偏僻的村庄。