Sdb
abbr. 存储数据缓冲器（Store Data Buffer）
🗣️ 情景例句
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
I can't express myself very well in English.
我不能很好地用英语表达自己。
Through my hands and fingers, I heard the sounds that one hears on a farm, the noises made by cows, horses, chickens and pigs.
通过手和手指，我听到了人们通常在农场所听到的声音--即牛、马、鸡、猪等叫出的声音。