

来月から日本語のコースに入ります。
このコースは何か月ですか。
初級のコースは毎週月曜日です。
"コース" is in the lesson "Lesson" (Level 37), 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.