Bda
abbr. Booster-Distribution Amplifier 升压器分配放大器
🗣️ 情景例句
Has poor voice, diction, grammar.
嗓音，措辞，语法很糟糕。
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
How did you do on your test?
你这次考试的结果如何？