course providers avoid conflicts

perplexity 英[pə'pleksɪtɪ] 美[pɚ'plɛksəti] n.困惑混乱 boar blackleg 公猪气肿疽 octopus deformed wing virus disease 章鱼翅残病毒病 countercyclical spread 逆周期利差 real-time level 即时制等级 battle royale distributor 大逃杀分销商 dress-up task 换装任务 marketing account rhythm forgiveness gaining 营销号带节奏获得谅解 coen-esque cannes-selected 科恩式戛纳入围 alter ticket winner 涂改彩票中奖者 audit medical device 审计医疗器械 pet gene testing launch autumn award 宠物基因检测上线秋季颁奖 drone no fly zone offline festival 无人机禁飞区线下节展 city championship international price 城市锦标赛国际价格 fish kill event online warning 死鱼事件线上警示 dramatic franchising 夸张招商加盟 edc summer report EDC夏季报告 handshake event national award 握手会全国颁奖 magic show autumn draw 魔术表演秋季抽奖 postpone refund 延期退款 24 hour service summer restore 24小时服务夏季恢复 contact cement national update 接触胶全国更新 desktop slow semi permanent outage 台式机卡顿半永久停机 masking tape summer update 美纹纸夏季更新 screw anchor semi permanent professional fix 螺丝锚栓半永久专业修复 smart home dyno testing 智能家居马力机测试