Obm
abbr. 自创品牌（Orignal Brand Manufactuce）；[冶]底吹纯氧转炉炼钢（Oxygen bottom-blown Maxhuette）
🗣️ 情景例句
What's your mother's occupation?
你妈妈的职业是什么？
Give every man thine ear, but few thy voice.
要多听少说。
Do you think it's possible that it will happen?
你认为有可能建厂吗？