what does "workday" means?这句话对吗,mean还是means?

what does workday means?这句话对吗,mean还是means? weekday workday weekend 区别 What does she like? what does Bob do? What does your mother What time does school what does she do? What does tom do? what does friday do What does she do? what does chinese mean What does it mean What does she work? What does sam what does she doing? What does Miss Green what does this mean? what does the sign