截至5月16日，31个省区市及新疆生产建设兵团累计报告接种新冠病毒疫苗40693.8万剂次。

China is working at full throttle to vaccinate its people against COVID-19, as over 400 million doses had been administered as of Sunday, just nine days after the figure surpassed 300 million doses.
我国新冠病毒疫苗接种工作全面推进，截至5月16日，已接种超过4亿剂次。接种量从3亿到4亿只用了9天时间。

【词汇讲解】

At full throttle是一个固定搭配的短语，表示“moving or progressing as fast as possible”，即“全速地”，比如：We're going ahead at full throttle on this project（我们正在全速推进这个项目）。这个短语中的full还可以用half替换，at half throttle就表示“以一半的速度”，也可以理解为“没有全力以赴”。Throttle做名词时指“油门”，这两个短语都是由此而来。

5月13日以来，安徽、辽宁出现多个本土确诊病例。

Long queues were seen at multiple vaccination sites in Hefei, capital city of Anhui. A temporary vaccination site has been set up in the Second Hospital of Anhui Medical University to meet the surging demand since May 14.
安徽省省会合肥市的多个疫苗接种点都排起了长队，为了应对激增的疫苗接种需求，5月14日起，安徽医科大学第二附属医院设立了一个临时接种点。

To ensure orderly vaccination, the hospital has adopted a booking system. Areas for waiting, registration, injection and observation were isolated from the rest of the hospital and arranged following a one-way route.
为了确保疫苗有序接种，该医院开通了预约系统。等候区、登记区、注射区和留观区按单行线路规划，并且与医院其他区域隔离开来。

As of May 14, Hefei had administered over 2.6 million doses. The day also witnessed the city's highest daily inoculation number so far -- 364,100 doses.
截至5月14日，合肥市已经完成接种260万剂次。5月14日当天的单日接种数量也创下364100剂次的最高纪录。

The city of Shenyang, capital of Liaoning, has set up over 300 vaccination sites capable of administering 200,000 doses a day.
辽宁省沈阳市设立了300多个接种点，每日可接种20万剂次。

A mobile inoculation vehicle has appeared in Shenyang's downtown area, which can serve three people at the same time.
沈阳市城区的移动接种车可同时为三个人接种。