Sdio
[计]= Serial Digital Input/Output,串行数字输入输出
🗣️ 情景例句
The selection here is very large, it may be difficult to choose.
这里有很多式样可以选，可能很难决定。
I'm not really sure.
我不太清楚。
At this time of the morning, the arcade was almost empty.
在早晨的这个时候，拱廊街上几乎空无一人。