

妹は髪の毛がとても長いです。
スープに髪の毛が入っていました。
髪の毛、切った?
"かみのけ(髪の毛)" is in the lesson "Head" (Level 22), along with 10 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.