Osa
[计] 开放系统体系结构
🗣️ 情景例句
Is it a two-bedroom house?
是两个卧室的吗？
Continual failure drove him to suicide.
不断的失败逼得他自杀。
Where do you think you are? On a race track?
你认为你现在是在哪儿？在赛车道上吗？