单车

tā zài rén liú zhōng qí dān chē

他在人流中骑单车。

He was riding in the slipstream.

tā mǎi le jiàn shēn dān chē lái duàn liàn shēn tǐ

她买了健身单车来锻炼身体。

She’s bought an exercise bike to keep in shape.

nǐ gēn péng you qí dān chē cháng tú lǚ xíng ma

你跟朋友骑单车长途旅行吗？

Do you go on long bike hikes with friends?

dān chē xiào yì

单车效益

single vehicle profit

dān chē shōu rù rì bào

单车收入日报

daily report for per-vehicle income

zhè ge qì chē fú wù gōng sī de dān chē xiào yì bǐ jiào hǎo

这个汽车服务公司的单车效益比较好。

This transportation company enjoys good returns from single vehicle service.