The key for the eighty-year-old professor to keep fit is to jog three kilometres every morning.
这位八十高龄的教授保持身体健康的关他每天早上慢跑三公里。
The key for the eighty-year-old professor to keep fit is to jog three kilometres every morning.
这位八十高龄的教授保持身体健康的关他每天早上慢跑三公里。
声:以上例句、词性分类均由互源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。