Infeasibility
不可行性
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
Can you guess what I was doing this morning?
你能猜到今天上午我在做什么吗？
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？