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
Are you sick?
你病了吗？
Will you accept my advice?
你将接受我的忠告吗？
When you have finished the letter, you make any changes you wish, check it and print it.
当你打完信件，你可以随意修改、检查，然后打印。