平日

• ピンイン: píng rì
• 漢字の分解: 平 = 干 + 二 (even, regular); 日 = ☉ (pictograph of the sun — a day)

意味

平日（ふだん／休日以外）

Commonly contrasts normal days with holidays (节假日). Also describes habitual behaviour (平日里他很少开口 = He rarely speaks in everyday situations). More formal than 平时 in some registers.

例文

1. 这家餐厅平日里门可罗雀，每逢节假日却一座难求，这种极端反差令经营者颇为头疼。
2. 他平日沉默寡言，却在这次讨论中突然侃侃而谈，令在场所有人都感到惊讶和意外。
3. 许多上班族平日疲于应付繁重的工作，往往要到周末才有时间处理个人事务和家庭生活。

使い方ガイド

場面: daily life, scheduling, commerce, conversation

トーン: neutral

正しい言い方

• 这条公交线路平日早晚高峰时段客流量极大，乘客常常需要等候数班才能上车，严重影响通勤效率。(This bus route experiences extremely high passenger volumes during weekday rush hours — commuters often have to wait for several buses before boarding, seriously affecting commuting efficiency.)
• 她平日极少在社交媒体上发帖，此次公开回应外界质疑的长文因此引发大量关注与广泛讨论。(She rarely posts on social media in her day-to-day life, so the lengthy public response she published addressing external criticism attracted considerable attention and wide-ranging discussion.)

避ける言い方

• 平日 means 'ordinary/usual days' and overlaps with 平时; in scheduling contexts 平日 (weekdays) contrasts with 节假日 (holidays) — do not use 平日 to mean 'all the time' the way 总是 or 一直 would

起源と歴史

平 (ordinary, regular) + 日 (day — pictograph of the sun)

文化的背景

世代: All ages

社会的背景: Universal