

ああ、今日は本当に疲れた。
疲れた時は、お風呂に入ります。
たくさん歩いて疲れた?
"つかれた(疲れた)" is in the lesson "Adjectives 1" (Level 2), along with 15 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.