motorbike作為名詞是摩托車，作為動詞是騎摩托車。
相關例句：經過反復考慮，我決定不買摩托車。After a lot of thought， I opted against buying a motorbike、兩個騎在摩托車上的人向他開了槍。Two men riding on motorcycles opened fire on him、他壹騙腿輕而易舉地騎上摩托車。He swung his leg over the motorcycle， straddling it easily。