tricycle
🇺🇸
/ˈtraɪsɪkl/
🇬🇧
/ˈtraɪsɪkl/
A three-wheeled vehicle that you ride by pushing with your feet on the ground.
The little boy happily rode his tricycle around the park.
小さな男の子は楽しそうに公園を三輪車で周りました。