Sdi
[计] 信息选择传播, 源数据信息, 标准数据接口
🗣️ 情景例句
Are we picking him up at the station?
我们要去车站接他吗？
He admitted his guilt to the police.
他向警方承认犯罪。
The wagging dance of the honey bee, therefore, did show the direction of a feeding place.
如果喂食地点背离太阳，摇摆舞的直线部分就朝下。因此，蜜蜂的摇摆舞的确表示喂食点的方向。