Tios
abbr. tactical information organization system 战术情报组织系统
🗣️ 情景例句
I hope that someday maybe you'll be able to visit my family in Beijing.
我希望将来有一天，你可以来北京到我家里作客。
She has always a gracious smile.
她脸上总是带着和蔼可亲的微笑。
It's a book.
一本书。