Indubitableness
n. indubitable的变形
🗣️ 情景例句
Have you ever been to Niagra Falls?
你去过尼亚拉加瀑布吗？
It isn't much.
这是微不足道的。
Every night, the man upstairs came back late.
每天晚上，楼上人回来很晚。