Bdo
abbr. [医]丁二醇（butanediol）
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
I was at home all afternoon.
我整个下午在家。
This material looks nice. And so does this one.
这种料子看来不错，这个也很好。