Bdu
abbr. 基本显示单元（basic device unit）
🗣️ 情景例句
I don't like to sponge.
我不想老蹭别人的东西。
The timid child would not leave his mother's side.
那个胆小的孩子不愿离开母亲。
Is there anything else I can do for you?
还有什么事我可以帮忙吗？