Sdi
[计] 信息选择传播, 源数据信息, 标准数据接口
🗣️ 情景例句
Hi. This si Peter from Dr. Alice's office.
嗨，你好，我是埃里斯诊所的彼得。
Don't have thy cloak to make when it begins to rain.
切莫临时抱佛脚。
It is called a clavichord.
被称作古钢琴，