bicycle

她每天早上骑自行车去公园锻炼。

She rides her ___bicycle to the park for exercise every morning.

她更喜欢骑自行车而不是开车去超市。

She prefers to ride her ___bicycle to the supermarket rather than drive.

火车站外停了很多自行车。

There are many ___bicycles parked outside the train station.

我昨天买了一辆新自行车。

I bought a new ___bicycle yesterday.