Bosu
abbr. Bioastronautic Operational Support 太空生物操作支柱
🗣️ 情景例句
Where do people hang out on the weekend?
大家周末都去哪儿玩？
You should be punctual for appointments.
你应该准时赴约。
Where's my skirt, mother? Do you know?
妈妈，你知道我的衬衫在哪吗？