How the word "おか（岡）" is translated into English
岡の上から町がよく見えます。
子どものころ、よくこの岡で遊びました。
あの岡まで歩いて何分ぐらいかかりますか。
"おか（岡）" is in the lesson "Nature" (Level 21), along with 11 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.
