

兄は赤いオートバイを持っています。
オートバイで会社に行きます。
雨の日はオートバイに乗りません。
"オートバイ" is in the lesson "Transport" (Level 12), along with 9 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.