

夜空に光る物体が見えて、びっくりしました。
屋根の上に何か黒い物体が乗っていますよ。
床に落ちていた謎の物体は、子どものおもちゃでした。
"ぶったい(物体)" is in the lesson "House" (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.