Becs
abbr. 基本错误控制系统（Basic Error Control System）；北京中岩工程管理有限公司
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
No buts, kid!
没有“可是”，小家伙。
Really? I think I'll go out later, then.
真的？那么，我想我将外出。