Cobas
(coba 的复数) abbr. Correction Officers Benevolent Association 修正官员慈善协会
🗣️ 情景例句
When you're ready to get off, remember to press the button near your seat.
当你要下车时，记得按你座位旁的按钮。
Do you have any more colors?
有别的颜色吗？
What was wrong?
有什么问题吗？