他赞成增加每天的课时并延长学年。He favors extending the school day and school year.该培训包括产科学和妇科学的增加课时。The training covers extended periods in obstetrics and gynaecology.他的航海教练在一次训练课时从船上失足跌入水中，溺水身亡。His sailing instructor fell overboard an...
Rheumatoid arthritis is perhaps the most severe and disabling type of the disease.类风湿性关节炎可能是其中最严重,最能致残的一种类型.There was an error disabling the Inbox Assistant rules.禁用收件箱助理程序规则时出错.Avoid disability bias by avoiding referenc...