Old English wicudæge, wucudæge "day of the week" (similar formation in Old High German wehhatag, Old Norse vikudagr). See week + day. In Middle English, any day other than Sunday.
权威例句
1. 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。
2. We never see each other on weekday evenings because we both work.
我们从不在晚上见面,因为我们都有活干.
3. Don't you go to the office on weekday?
难道你工作日不上班 吗 ?
4. It carried an average of 2.3 million passengers per weekday in 1998.
一九九八年内,地下铁路平日的平均载客量达230万人次.
5. Many shops are closed in the afternoon on a weekday.