(As an aside, should schools encourage students to use “standard” English? Maybe not, since it’s unfair for society to reward people for growing up in higher-class homes. Or maybe so, since—unfair or not—if that’s the reality, it benefits the individual student to adapt to it.)
凯撒医疗为数据泄露支付4600万美元和解金——索赔指南
Whether you approve or not, compelling arguments increasingly favor upgrading to YouTube's premium tier.
唤醒臀部与大腿内侧肌群，提升下肢关节灵活性
$$ \ce{Cu2+ + 2NH3 + 3H2O - Cu(OH)2 + 2NH4+} $$裸露钢筋先用德美工具配钢丝刷头打磨，再以盐水与双氧水诱导锈蚀。
过去中国电网技术常通过"引进-吸收-再创新"实现弯道超车，但特高压技术前方并无车辆可循。