bike

彰化縣芳苑鄉路上國小

A bicycle, also known as a bike, is a vehicle with two wheels. 

Bike(腳踏車)或稱為bicycle，是一種兩輪的車輛。

You should wear a helmet when you ride a bike to keep yourself safe. 

當你騎腳踏車時要戴安全帽以保安全。