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
She won the first place in a speech contest.
她在演讲比赛中获得很第一名。
I told him to come in and wait here.
我告诉他进来在这里等。
Before it becomes a retirement village,
在硅谷变成一个退休村之前，