一年到头

• ピンイン: yī nián dào tóu
• 漢字の分解: 一 = one (a whole); 年 = 禾 + 千 (grain + thousand — the full harvest cycle, a year); 到 = 至 + 刀 (arriving at a point); 头 = end, extremity (reaching the very end)

意味

一年中ずっと（年がら年中）

Used to describe either commendable dedication (working year-round without rest) or difficult endurance (suffering hardship throughout the year). Synonymous in sense with 一年四季 but carries a more emphatic, experiential flavour — stressing the full passage of the year rather than its seasonal divisions.

例文

1. 农场工人一年到头在田间劳作，无论酷暑严寒都不曾停歇，才换来秋天仓库里堆满的粮食。
2. 他从事外贸业务，客户遍布全球各个时区，一年到头几乎没有一个完整的节假日。
3. 这个山区的卫生所只有一名医生，他一年到头守在诊室，为方圆数十里的村民提供基本的医疗服务。

使い方ガイド

場面: daily life, rural, work, narrative

トーン: neutral

正しい言い方

• 边境口岸的海关人员一年到头坚守岗位，节假日期间人流量反而激增，工作强度远超外界的想象。(Customs officers at the border port stand their ground all year round; passenger volumes actually surge during public holidays, making the workload far greater than outsiders imagine.)
• 高原牧民一年到头逐水草而居，随季节迁徙，这种游牧生活方式已传承了数千年，如今正面临现代化的冲击与挑战。(Plateau herders follow water and pasture all year round, migrating with the seasons; this nomadic way of life has been passed down for thousands of years and now faces the pressures and challenges of modernisation.)

避ける言い方

• 这个项目一年到头完成了 — 一年到头 describes duration across the full year, not a single completed event; use 历时一年 (taking one year) or 耗费一年时间 for a project that took a year to finish

起源と歴史

一 (one/a) + 年 (year — 禾 grain + 千 thousand; originally the full cycle of a harvest year) + 到 (reaching/until) + 头 (head/end; here: the very end, the full extent)

文化的背景

時代: Modern

世代: All ages

社会的背景: Universal