dirt bike
US /ˈdɜːrt baɪk/
UK /ˈdɜːrt baɪk/
1.
moto-cross, moto tout-terrain
a lightweight motorcycle designed for use on rough terrain, often in races or for recreation
:
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He loves riding his dirt bike through the trails.
Il adore faire du moto-cross sur les sentiers.
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They bought a new dirt bike for their son's birthday.
Ils ont acheté une nouvelle moto-cross pour l'anniversaire de leur fils.