Bbo
偏硼酸钡（晶体）；助推器烧毁（Booster Burnout）
🗣️ 情景例句
Would you kindly hold these keys, please?
请帮我拿一下钥匙。
Better be alone than in bad company.
交损友不如无友。
Don't believe her, Jim.She's only joking.Have some beer!
吉姆，别信她的。她只是在开玩笑。喝点啤酒吧！