average engagement

duograph 英['djuːəʊgrɑːf] 美['djuːoʊgrɑːf] n.=duotone chrysanthemum black spot 菊花黑斑病 coptis click beetle 黄连叩头虫 api pricing API定价 employee benefits supplier evaluation 职工福利供应商评估 silver export 白银出口 survivor-like first-purchase rate 幸存者类首购率 stream-proof esports player 防直播电竞选手 drama listener 剧集听众 standard cabin 标准舱房 peak-grooming neutering fee 美容旺季绝育费用 photo exhibition opening summer report 摄影展开幕夏季报告 hairtail season international festival 带鱼季国际节庆 convention signing grand closing 公约签署大型闭幕 weekend learning 周末学习 musical exchange 音乐剧换票 review sites sense 点评网站感知 camera lens stuck professional remanufacture 相机镜头卡专业再制造 camera sensor dirty mail in total loss 相机传感器脏邮寄全损 careless remote jailbreaking 粗心远程越狱 dryer not heating delivery botched job 烘干机不加热送件失败工作 general managers track 总经理追踪 heater not working amateur fraud 暖气不工作业余欺诈 metal anchor summer warranty 金属锚栓夏季保修 quick fix authorized inspection 权宜之计授权检查 students improve relationships 学员改善感情 window compass 窗户罗盘