const points = []; // 一系列二维点
Proposition: Grammarly identifies misplaced and confused prepositions.
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Цены на нефть взлетели до максимума за полгода17:55
设立全国高校区域技术转移转化中心、组建高能级创新平台、优化制造业中试平台体系化布局……一系列部署推动创新链和产业链无缝衔接，让创新更好赋能产业，产业更好激发创新，促进经济增长更具质量、更有后劲。
It’s hard to overstate the role that Wi-Fi plays in virtually every facet of life. The organization that shepherds the wireless protocol says that more than 48 billion Wi-Fi-enabled devices have shipped since it debuted in the late 1990s. One estimate pegs the number of individual users at 6 billion, roughly 70 percent of the world’s population.