Coam
abbr. coaming 舱口栏板; 边材; customerowned-and-maintained equipment 消费者自维修设备; equip customer-owned and-maintained equipment (data processing) 消费者自有维修设备（数据处理）
🗣️ 情景例句
I can't drive, I've never driven in my life.
我不会开车，我这辈子都没开过车。
Turn down the radio please.
请放低音量。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。