What is a coronavirus? 什么是冠状病毒？ Coronaviruses are a family of viruses that range from the common cold to MER......
防控措施 prevention and containment measures 把人民群众生命和身体健康放在位 put peoples safety and health as the top pri......
A friend is easier lost than found. 得朋友难，失朋友易 A faithful friend is hard to find.知音难觅 Actions speak loude......
