Sdi
[计] 信息选择传播, 源数据信息, 标准数据接口
🗣️ 情景例句
My hobbies are hiking, fishing and climbing.
我的嗜好是远足、钓鱼和爬山。
Everything has its time and that time must be watched.
任何事情都有好的时机，不要随意放过。
Oh, hello, Bill. Yes, this is Ann's mother.
噢，你好，比尔。对，我就是安的母亲。