Pcx
n. 图形文件（DOS文件扩展名）\\nabbr. 周视凸面（periscope convex）
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
What is happening up there?
上面发生什么事情？
Where the cost of government is high, resources for development are correspondingly low.
凡是政府管理费用高的地方，用于发展国家经济的资金就会相应地减少。