Chaos and Order https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Fri, 19 Jun 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear.en Speaking Practice — Watch the Mouth and Speak; If You Cannot Speak It, You Cannot Hear It https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear.en Language is a protocol that connects you to the world. Listening alone does not make you better; you have to produce with your mouth before the circuit forms. Here is why imitating mouth shapes and pronunciation lifts even your listening, drawn from my years of learning English and Japanese. Fri, 19 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelanguage-learningspeakingshadowingenglishjapanese https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear.ja 話す練習 — 口を見て話し、話せなければ聞こえない https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear.ja 言語は世界と自分をつなぐプロトコルです。聞くだけでは伸びず、口で産出してはじめて回路ができます。口の形と発音をまねる練習がなぜ聞き取りまで引き上げるのか、英語と日本語の学習経験から解きほぐします。 Fri, 19 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelanguage-learningspeakingshadowingenglishjapanese https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear 말하기 연습 — 입을 보고 말하고, 못 말하면 못 듣는다 https://www.youngju.dev/blog/culture/2026-06-19-speaking-practice-mouth-and-ear 언어는 세상과 나를 잇는 프로토콜입니다. 듣기만 해서는 늘지 않고, 입으로 산출해야 회로가 만들어집니다. 입모양과 발음을 따라 하는 연습이 왜 듣기까지 끌어올리는지, 영어와 일본어 학습 경험으로 풀어 봅니다. Fri, 19 Jun 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) culturelanguage-learningspeakingshadowingenglishjapanese