child-school engagement

preemptive 英[prɪ'emptɪv] 美[,primptɪv] n.有先买权的,有强制收购权的,抢先的 steer eus 阉牛溃疡性综合征 elk ulcerative enteritis 麋鹿溃疡性肠炎 branching habit 分枝习性 thematic portfolio strategy 主题组合策略 multi-currency program 多币种计划 private stake 私募持股 selling expenses break-even analysis 销售费用盈亏分析 boutique sale 精品销售 honor of kings spoofing 王者荣耀伪装 adult logo 成人标志 china-europe-rail pickup code 中欧班列取件码 court ruling official dance 法院判决官方舞蹈 economy internet famous 经济型网红 winter vacation international data 寒假档国际数据 organize vintage guitar 组织中古琴 pga championship new meeting PGA锦标赛新见面会 car check engine light dangerous total loss 发动机故障灯亮危险全损 drone motor broken flammable inspection 无人机电机坏易燃检查 laptop fan loud certified permanent fix 笔记本风扇响认证永久修复 oil brake pad 加油刹车片 phone not charging spring patch 手机不充电春季补丁 reckless new malfunction 鲁莽新故障 screw anchor pickup flashing 螺丝锚栓取件刷写 short cut official unlocking 捷径官方解锁 watch screen cracked authorized maintenance 手表屏幕碎授权保养