科学家们说我们随便哪天都能让扫帚站着。这与地球引力无关，与平衡有关。
Scientists say we can make a broom stand upright any day. It _______________________ Earth's gravitational pull, but with balance.
Peter 担心通不过历史考试，因为他旷课三个多礼拜了。
Peter is afraid of failing the History exam, because he _______________________ the History classes for over three weeks.
Chris Ford教授在会上和我们分享了研究结果，但未提及这项研究是如何开展的。
Professor Chris Ford shared the research results with us at the meeting, but he didn't mention _______________________
那位顾客对我们的服务很满意，立刻就办了张VIP卡。
That customer _______________________ hat he applied for a VIP card at once.
未来的中美气候合作值得关注。
In the future, Sino-US climate cooperation _______________________.
Scientists are not alone in the fight against the virus, as various products and apps are giving them a hand. Here are some examples.
Drones (无人机)
Drones have played a major role in disinfection (消毒). Police officers also use them to spread the latest information. What's more, they use drones to remind people to wear masks or warn them not to gather in large groups.
Robots
Robots are good helpers on the frontlines. They do many tasks in hospitals, including sending medicine or meals, doing disinfection and measuring patients' body temperature. This not only greatly reduces the burden for medical workers, but also prevents the cross-infection (交叉感染).
Mini-programmes
Different mini-programmes, or apps that you don't need to download but can use on Wechat, have also come to help. For example, you can check whether you have unknowingly travelled alongside infected patients. Community workers can collect information about people more easily with the help of mini-programmes.
Health QR codes (健康码)
People in more than 100 cities can get their own health QR codes by applying through Alipay or Wechat. This way, they don't have to fill in information like their names, ages and living addresses over and over again when they enter public places.
Title: 1. Joins the Fight
Drones
| ＞They play a major role in disinfection. ＞They are used by police officers to tell people 2. to do. |
Robots
| ＞They help medical workers do much work. ＞They help reduce the 3. of cross-infection. |
Mini-programmes
| ＞They are used to check if there are any infected patients near you. ＞They make it 4. for community workers to collect information. |
Health QR codes
| By applying health QR codes, people don't have to fill in their 5. information over and over again when entering public places. |
