Osa
[计] 开放系统体系结构
🗣️ 情景例句
How'd you do it?
是如何办到的？
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍。
She really wishes her clock had rung.
她真希望今天早上她的闹钟响了。