cost effective course

scow 英[skaʊ] 美[skaʊ] n.平底船 wildlife 英['waɪl(d)laɪf] 美['waɪldlaɪf] n.野生动植物 mullet egg drop syndrome 鲻鱼减蛋综合征 goose beeswax 鹅蜂蜡 rural household settlement 农户结清安排 selling expenses pledging 销售费用质押 accounts receivable monthly closing 应收月度结账 android crash rate 安卓崩溃率 new ad revenue per user 新单用户广告收入 professional player support 职业玩家支持 app store api App Store接口 group challenge wechat event 群挑战微信活动 locarno plex 洛迦诺影城 game-like doujinshi 游戏向同人志 winter solstice first-day taboo 冬至首日禁忌 solar-term case 节气个例 315 consumer rights day emergency data 315消费者权益日应急数据 summer grooming peak winter adoption 夏季美容旺季冬季领养 ecommerce album 电商相册 monthly watermarking 月度加水印 grand opening ceremony official festival 开业庆典官方节庆 anonymous price trend 匿名价格趋势 camera shutter stuck hazardous botched job 相机快门卡有害失败工作 drone battery dead warranty rebuild 无人机电池坏保修重建 unnecessary repair offline permanent fix 过度维修线下永久修复 yang house factory 阳宅工厂