长足

• 병음: cháng zú
• 한자 분석: 长 = simplified 長; 足 = pictograph of a foot and leg

뜻

장족의; 현저한(진전·발전)

Almost exclusively used as an adjectival modifier in the fixed phrase 取得长足进步/进展/发展/改善 (to make significant progress/advances/development/improvement). The metaphor is of a 'long stride' — a meaningful leap forward. NOT used independently to describe a person or thing, and not interchangeable with 很多 or 巨大 outside of progress-related contexts. Register: formal, written.

예문

1. 近十年来，我国在人工智能领域取得了长足进步，部分技术已达到国际领先水平。
2. 经过多年努力，该地区的医疗卫生条件有了长足改善，婴儿死亡率大幅下降。
3. 尽管整体水平仍有提升空间，这位年轻棋手在过去一年中已取得了相当长足的进步。

사용 가이드

맥락: academic, reports, policy, science, business

어조: positive

올바른 표현

• 改革开放以来，中国经济取得了举世瞩目的长足发展。(Since the reform and opening-up, China's economy has achieved remarkable and internationally recognised long-stride development.)
• 在教育政策持续投入的带动下，欠发达地区的义务教育普及率有了长足提升。(Driven by sustained investment in education policy, the enrolment rate for compulsory education in underdeveloped areas has made significant gains.)

피해야 할 표현

• 他的身高有长足增长。(长足 collocates with abstract progress-related nouns like 进步, 发展, 改善 — for physical growth use 显著增长 or 明显增高)

기원과 역사

长 (long) + 足 (foot, step). Metaphor: taking a long stride forward — substantial progress.

문화적 배경

세대: All ages

사회적 배경: Universal