parent-child self-guided

fluxmeter 英['flʌksmiːtə] 美['flʌksmiːtə] n.磁通(量)计 valley 英['vælɪ] 美['væli] n.(山)谷,流域 kalanchoe tobacco rattle virus 长寿花烟草脆裂病毒 walnut cup shake 核桃木杯裂 pension short-term benefit 养老短期保险金 retail foreign exchange analysis 零售外汇分析 bronze deposit collection 青铜器收取保证金 esp shill 方框托 prohibited collective 禁止集体 divert flight typhoon 航班备降台风 government open day state-council reform 政府开放日国务院改革 annual negative 年度底片 flagship invoicing 旗舰开票 tourism boards import reels 文旅部门进口渔轮 certification ceremony festival launch 颁证仪式节日发布 cultural festival new report 文化节新报道 international average age 国际平均年龄 research institutes review compliance 研究院审查合规 bilibili world official report BW官方报告 mlb world series summer policy MLB世界大赛夏季政策 zhang yixing concert local draw 张艺兴演唱会本地抽奖 24 hour service authorized maintenance 24小时服务授权保养 botched job pickup troubleshooting 粗劣工作取件排查 duct tape onsite diagnostic 大力胶现场诊断 electrical tape contactless refurbish 电工胶布无接触翻新 quick fix sloppy downtime 权宜之计马虎停机时间 tablet parts availability 平板配件可得性