

最近、お金の使い方に関心があります。
部長は新しいプロジェクトにあまり関心がないようです。
若い人は投資に関心を持っていますか。
"かんしん(関心)" is in the lesson "Accounting" (Level 41), 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.