

子どもの時はサンタクロースを信じていました。
あなたの言うことを信じるよ。
そんな話はとても信じられません。
"しんじる(信じる)" is in the lesson "Celebration" (Level 38), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.