Union operator
[计] 合并操作符
🧩 词语组成解析
🗣️ 情景例句
How are you?
好吗？
I picked up my cards.
我捡起了我的卡片。
But it is also used very widely as a foreign language in many other countries in the world.
然而在世界上其他许多的国家英语也被当作一门外语广泛地使用。