Pbd
abbr. paperboard 纸板; particle board 刨花板，木屑纤维板
🗣️ 情景例句
You had something on your mind
你显然有话要说
Please lend an ear to this man's important news.
请注意倾听有关这个男人的重大新闻。
Mum, I don't feel very well.
妈，我感觉不舒服。