(1) High bar 单杠

She is swinging from the high bar.

她在单杠上荡。

(2) Parallel bars 双杠

Using the parallel bars really helps improve your arm muscles.

玩双杠有助于锻炼臂部的肌肉。

(3) Rings

= Still rings

= Steady rings

吊环

The gymnast jumped up and grabbed both rings at the same time.

体操运动员跳起来，同时抓住两个吊环。

(4) Monkey bars 云梯

I only made it halfway across the monkey bars before I had to let go.

我只爬了一半云梯，就松手了。