Undefinition
[计] 未定义, 未定界
🗣️ 情景例句
I really have to rush.
我真的得赶快走了。
Don't bother.
不用麻烦了。
An even harder situation is to be on the platform in good time for a train and still to see it go off without you.
更难堪的情况是虽然及时赶到站台上，却眼睁睁地看着那趟火车启动，把你抛下。