Ms. Rich will be writing a twice-weekly commentary on American society and culture.
里奇女士将就美国社会和文化每周写两篇评论文章。
In fact the American Heart Association recommends that everyone eat fish twice weekly.
事实上，美国心脏协会建议每人每周吃两次鱼。
WEEKLY ADDRESS: Strengthening the American Education system.
每周电视讲话：巩固美国的教育系统。
WEEKLY ADDRESS: Strengthening the American Education system.
每周电视讲话：巩固美国的教育系统。
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