Dai
abbr. 直接存取情报（Direct Access Information）
🗣️ 情景例句
Has limp weak handshake.
握手时软弱无力。
The typewriter is out of order.
这打字机出毛病了。
But this was before Annie Sullivan came to stay.
但是，这都是安妮·莎利文来住下之前的事了。