Bbo
偏硼酸钡（晶体）；助推器烧毁（Booster Burnout）
🗣️ 情景例句
His house is on the left.
他的房子就在左边。
Lies have short legs.
谎言是站不住脚的。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，