Sdb
abbr. 存储数据缓冲器（Store Data Buffer）
🗣️ 情景例句
Would you mind telling me what the climate is like in California?
您能告诉我加利福尼亚的气候怎么样？
That's not the point.
这不是重点。
We would've called a taxi if Liz hadn't offered us a ride home.
假如李兹不送我们回家，我们就打的了。