

祖母は料理が上手です。
昨日、祖母と電話で話しました。
祖母はもう働いていません。
"そぼ(祖母)" is in the lesson "Family 1" (Level 1), 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.