

雨の後で、靴が泥だらけになりました。
子どもたちが庭で泥遊びをしています。
服に付いた泥は、なかなか落ちません。
"どろ(泥)" is in the lesson "Garden" (Level 20), along with 13 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.