

仕事には黒いパンツをはきます。
このパンツは少し長いです。
このシャツに合うパンツはありませんか。
"パンツ" is in the lesson "Clothes 2" (Level 3), 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.