Uca
abbr. upper control area 上部控制区
🗣️ 情景例句
Well, there's a lot to think about.
噢 有许多事需要考虑。
What's cooking on the stove?
炉子上煮的是什么？
You've done very well. It's a pity you missed the sports meeting last week.
你学得不错嘛。很可惜，你错过了上周的运动会。