body{font-family:sans-serif;max-width:860px;margin:40px auto;padding:0 20px;color:#1a1a2e}于是 (yúshì) — и тогда / поэтомуУчитесь писать 于是 (yúshì) — «и тогда / поэтому». Анимация порядка штрихов, аудио произношение и печатные прописи — бесплатно, без регистрации. 于 (at/in — a simple grammatical marker) + 是 (is/right: 日 'sun' over a base meaning 'correct/straight').Beginner Guides

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