Osa
[计] 开放系统体系结构
🗣️ 情景例句
The crowd flocked around the speaker.
人群聚集在演讲人四周。
He that once deceives is ever suspected.
骗人一次，受疑一世。
When the bull got close to him, he clumsily stepped aside to let it pass.
观众欢呼起来，醉汉向人们鞠躬致谢。