

毎週月曜日に週刊の雑誌を買います。
この週刊誌に哲学の記事が載っていました。
この漫画は週刊ですか、月刊ですか。
"しゅうかん(週刊)" is in the lesson "Philosophy" (Level 44), 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.