

南極にはペンギンがたくさんいます。
南極で働く人は、冬の間どうやって生活しているんですか。
南極へ行く船のチケットは、とても高いです。
"なんきょく(南極)" is in the lesson "Adventures" (Level 36), 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.