单词	perform an exercise
释义	perform an exercise 表演操
随便看	basic attribute basic attributes basic attribute set basic audio semantic basic auditory relations basic auramine O basic authentication basic autocoder basic automatic checkout equipment basic automatic checkout equipmentbace Basic Automatic Storage Management Concepts Basic Automatic Stored Instruction Computer basic automation Basic automation control system Basic automation level basic automation system basic automation systems basic auto policy Basic Aviation Trainer basic award basic awareness Basic axioms in algebra basic axis basic azo dyes basic back track