weekday可数吗?

　　If you want to avoid the crowds, it's best to come on a weekday

　　如果想避免人多，最好在周一到周五来。

　　However, strictly speaking, Boxing Day is the first weekday after Christmas.

　　不过,严格来说,节礼日是圣诞节后的第一个工作日。

　　It means that there is no school every weekday for six hours.

　　它意味着没有每天六个小时的学校生活。

　　At least one weekday must be selected.

　　最少要选择一周中的一个日期。

　　That means on a weekday it must carry.

　　那就意味着平时那儿。