Why do so many people like riding bikes in China?(為什么中國有這么多人喜歡騎自行車？)

They y're so skilled in riding bikes.(他們騎車技術很老練。)

Riding bikes is a good habit.(騎自行車是一個好習慣。)

Maybe your family enjoys "picnicking" or "riding bikes".(可能你的家庭喜歡“picnicking”或者“ridingbikes”。)

She's also taking time for herself, tending her garden and riding bikes with her boyfriend.(她還給自己留了時間，用來照料花園，和男友騎車。)

They're riding bikes. They're jumping rope.(他們正在騎車，他們正在跳繩。)

I like riding bikes.(我喜歡騎自行車。)

Children knock buckets while riding bikes.(孩子們會在騎自行車時敲擊木桶。)

They're so skilled in riding bikes.(他們騎車技能很干練。)

He was fond of riding bikes. He usually rides his bike fast and never wears a helmet.(他特別喜歡騎車，他經常騎車騎得很快并且從來不帶頭盔。)