Blitheness
n. blithe（快乐的）的变形
🗣️ 情景例句
I know all the ins and outs of the business.
我重新夺得关于这件事所有的详情。
Who is the auther of this short story?
谁是这短篇故事的作者？
This is the largest dress in the shop.
这是店里最大一件。