Sdb
abbr. 存储数据缓冲器（Store Data Buffer）
🗣️ 情景例句
I'd like to thank Harvey Carlson
我非常感谢Harvey Carlson
Every tree is known by its own fruit.
观其言行，知其为人。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，