ladder
ladder, ์ฌ๋ค๋ฆฌ
A ladder is a tool used to reach high places. It's useful for changing light bulbs at home or retrieving items from the top of a bookshelf.
Folding ladders are popular because they are easy to store and transport. Using them safely is very important.
์ฌ๋ค๋ฆฌ๋ ๋์ ๊ณณ์ ์ฌ๋ผ๊ฐ ๋ ์ฌ์ฉํ๋ ๋๊ตฌ์์. ์ง์์ ์ ๊ตฌ๋ฅผ ๊ฐ๊ฑฐ๋ ์ฑ ์ฅ ์์ ๋ฌผ๊ฑด์ ๊บผ๋ผ ๋ ์ ์ฉํฉ๋๋ค.
์ ์ด์ ์ฌ๋ค๋ฆฌ๋ ๋ณด๊ดํ๊ธฐ ์ฝ๊ณ ์ด๋์ด ํธ๋ฆฌํด์ ๋ง์ ์ฌ๋๋ค์ด ์ฌ์ฉํด์. ์์ ํ๊ฒ ์ฌ์ฉํ๋ ๊ฒ์ด ๋งค์ฐ ์ค์ํ๋ต๋๋ค.
The ladder is one of the oldest tools in human history, used even in ancient Egypt during the construction of the pyramids. In modern times, it has become an essential tool for firefighters' rescue operations and construction sites.
The expression "climbing the ladder" is also used as a metaphor for success or promotion. In particular, expressions like "ladder of success" or "career ladder" are used worldwide. It's also a common analogy used to describe step-by-step development in education or self-improvement.