Ets
abbr. 美国教育考试服务中心（Electronic Traction Support）；欧洲电信标准（European Telecommunication Standard）；电子循迹控制（Electronic Traction Support）；废发涡轮增压器（exhaust-gas-turbo-supercharger）
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
He skinned his knee.
他擦破了膝盖的皮。
That sounds a great idea. Good luck with your trip!
听起来真是个好主意。祝你一路顺风。