如果你每次锻炼30分钟，你就可以保持健康。
If you exercise for 30 minutes each time, you will stay healthy.
自然清醒的过程有助于设定“生物钟”，让人们建立一个健康的睡眠和慢慢醒来的习惯。
The natural waking process helps to set "body clock" and makes people build a healthy sleep and wake habit slowly.
在这场抗击疫情的斗争中，钟南山医生一直领导着中国国家卫生健康委员会的专家小组，对新冠肺炎的爆发展开调查。
During this fight, Dr. Zhong Nanshan has been leading China's National Health Commission's expert panel for investigating the COVID-19 outbreak in the country.
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