Bvd
abbr. 牛病毒性腹泻（bovine virus diarrhea）\\nabbr. 牛粘膜综合症（bovine virus diarrhea）
🗣️ 情景例句
It's ten after six. We're late.
现在是六点十分。我们迟了。
Could you please let us know what discount you can give for an order exceeding 400 sets?
能否告知定货超过400台你方所能给的折扣。
What are you doing, Carol?
卡罗尔，你在干什么？