How the word "かざん（火山）" is translated into English
日本には火山がたくさんあります。
去年、火山に登りましたが、とても大変でした。
あの火山は今も活動していますか。
"かざん（火山）" 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.
