

先生たちは今会議室にいます。
会議室は二階にあります。
午後、会議室を使ってもいいですか。
"かいぎしつ(会議室)" is in the lesson "School" (Level 10), along with 13 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.