至于: as for, as to, to go so far as to...
曲: bent; curved; crooked; twisted...
基本功: basic skills, fundamentals...
礼仪: etiquette, ceremony...
伸缩: to lengthen and shorten, flexible, adjustable, retractable, extensible, telescoping (collapsible)...
下载: to download, also pr....
同行: to journey together...
凑: to gather together, pool or collect, to happen by chance, to move close to, to exploit an opportunity...
出场: (of a performer) to come onto the stage to perform, (of an athlete) to enter the arena to compete, to enter the scene (e.g. a new product), (of an examinee etc) to leave the venue...
举动: act, action, activity, move, movement...
