The course comprising 10 two-hour lessons once a week, costs up to 278 dol-lars, roughly a quarter of the average monthly wage.是什么意思_The course comprising 10 two-hour lessons once a week, costs up to 278 dol-lars, roughly a quarter of the average monthly wage.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句