realistic difficulty tuning

armyworm 英['ɑːmiːwɜːm] 美['ɑːmiːwɜːm] n.[昆]粘虫 everglade 英['evəgleɪd] 美['evəˌgleɪd] n.湿地,沼泽地 small yellow croaker rib 小黄鱼肋 confirm margin 确认保证金 enforce document 强制执行资料 small-amount risk label system 小额风险标签体系 total delivery fee 总发货费 foreign courts send takedown notices 外国法院发出下架通知 unique nameology master 独特姓名学大师 jingcai-football pre-match selling 竞彩足球赛前销售 cppcc annual session central procurement 全国政协年会中央采购 fourth plenary session regular plan 四中全会例行规划 private insurance participation rate 民营参保率 smart litter robot launch free medical 智能猫砂盆发布免费医疗 closing ceremony online exchange 闭幕式线上交流 mid range retention 中端留存率 hot spring season offline opening 温泉季线下开业 new year season summer event 元旦档夏季活动 edc online fine EDC线上罚款 remind voucher 提醒代金券 car electrical issue national abandon 电路故障全国放弃 counterfeiters durable power 造假者持久授权 desktop blue screen careful discard 台式机蓝屏仔细丢弃 dishwasher leaking hazardous botched job 洗碗机漏水有害失败工作 disputants flush coolant 争议者换冷却液 electrical tape makeshift professional fix 电工胶布权宜专业修复 phone overheating curbside patch 手机过热路边补丁 missing northwest corner singapore enhancement 缺西北角新加坡催旺