90秒で分かる「たくさん」はなぜ「沢」と「山」?

沢山(たくさん)って「いっぱいある」という意味ですが、なぜこんな漢字なんでしょう?沢山の語源を90秒でサクッと理解しちゃいましょう!
Learn Japanese vocabulary in 90 seconds - Theme: Cooking! Learn Japanese vocabulary in 90 seconds - Theme: Cooking!
Learn letter writing etiquette in Japanese; onchu and sama in 90 sec Learn letter writing etiquette in Japanese; onchu and sama in 90 sec
Learn how to draw illustrations in CLIP STUDIO PAINT in 90 seconds Learn how to draw illustrations in CLIP STUDIO PAINT in 90 seconds
Learn about Japanese Holidays in 90 seconds! Learn about Japanese Holidays in 90 seconds!