

毎晩十一時にベッドに入ります。
ホテルのベッドは大きかったです。
子供の部屋にベッドがありません。
"ベッド" is in the lesson "Furniture" (Level 24), along with 8 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.