Otb
abbr. 场外赛马赌博（offtrack betting）
🗣️ 情景例句
Performing arts--performing arts centers.
表演艺术-- 表演艺术中心。
Why are you frustrated?
你为什么失败？
Can you see him please?He has a bad cold, too!
您能看看他吗？他也得了重感冒！