Osa
[计] 开放系统体系结构
🗣️ 情景例句
It's a perfect day for it--a little cloudy but nice and warm.
今天是最好的看球天气，有点云，但舒适暖和。
Excuse me. Could you please tell me how to get to the station?
劳驾，请问到火车站去怎么走？
Swimming, I think.
我想是在游泳吧。