Ers
abbr. 設備要求規格（Equipment Requirement Specification）；經濟研究處（Economic Research Service）；歐洲遙感衛星（Europe Remote Sensing Satellite）；地球資源衛星（Earth Resources Satellite）
??? 情景例句
Well, what's going on?
噢， 怎么啦？
Rubs me the wrong way.
真礙眼！
Please come in and sit down. But come to school earlier next time.
但下次要早點到校。