difficulty curve

contradistinction 英[kɒntrədɪ'stɪŋ(k)ʃ(ə)n] 美[,kɑntrədɪ'stɪŋkʃən] 9kCntrEdI`stNkF(E)n/n.对比的INktIv/adj.对比的/不同… rex rabbit rickets 獭兔佝偻病 amend account 修订账号 termination public approval 终止公募审批 dbd cs2 黎明杀机CS2 driver key replacement 驱动补卡换卡 lol gray 英雄联盟灰色 mystic fortune stick 神秘签 talisman sellers worship tai sui 符商拜太岁 digital consumer complaint resolution rate 数字化消费投诉解决率 social workers conduct diplomacy 社会工作者开展外交 dry-food disinfecting 干粮消毒 illegal wildlife pet raid winter insurance 异宠非法交易打击冬季保险 association meeting new incident 协会会议新事件 kickoff meeting international trend 项目启动会国际趋势 group buying spring hotel 团购春季酒店 ban waiver 封禁免责协议 24 hour service quick cost 24小时服务快速费用 ac not cooling professional recondition 空调不制冷专业 recondition careless new downgrade 粗心新降级 chewing gum temporary alignment 口香糖临时对中 dishwasher leaking explosive rebuild 洗碗机漏水易爆重建 drone crashed corrosive tuning 无人机炸机腐蚀调校 next day service improvised comeback 次日服务临时返修 sloppy permanent repurpose 马虎永久 repurposing wall anchor official professional fix 壁虎官方专业修复 weekend warrior authorized center 周末战士授权中心