Usually written in kana. Kanji spelling もっと沢山
a lot more; much more; and then some; and plenty more than that
Expression, No-adjective, Na-adjective, Noun, Adverb
私わたしの両親りょうしんは本ほんや雑誌ざっしを読よむが、私わたしはもっと沢山たくさん読よみます。
My parents read books and magazines, but I read more.