Osa
[计] 开放系统体系结构
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
To have a discussion with the committee
在委员会讨论
The cooker is blue.
电灶的颜色是蓝的。