Acos
[计] 应用控制操作系统
🗣️ 情景例句
What time does the library close?
图书馆什么时候闭馆？
Step after step the ladder is ascended.
按部就班，循序渐进。
but because of thedifferent thoughts that exist in the minds of their inhabitants.
而是由于居民头脑中的思想不同。