I 'm learning how to juggle , ride a unicycle too .

我正在学杂耍，骑独轮车。

An inmate learns to ride a unicycle in the prison gym .

这是一名囚犯，正在在监狱健身房，学习单轮脚踏车。

System design , key components and control architecture of the unicycle are described in detail .

系统设计，硬体各主要元件以及控制架构均被详细地描述。

Have you rided the unicycle before ?

你有骑过独轮车吗?

She ...... rode on a unicycle , jumped on a trampoline , juggled five balls !

骑独轮车、跳蹦床、玩五个球！