Occa
abbr. open cooperative computing architecture 开放式协作计算体系结构; Overseas Communications Cooperative Association 海外通信合作协会
🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
A wonder lasts but nine days.
新鲜事儿不久长。
it is extremely difficult to estimate the true value of the services which people perform for us.
但要估算别人为我们为所提供的服务的价值却是极其困难的。