大回环的英文：
giant swings

参考例句：

Jenney Thompson's giant circle with one arm on the uneven Bars is rated as a masterpiece．
詹妮·汤普森在高低杠上的单臂大回环简直是一个杰作。

giant是什么意思：
n. 巨人；伟人；巨大的动物
adj. 巨大的；巨人般的；卓越的

The sun will swell into a red giant.
太阳将膨胀为一颗红巨星。

The giant knocks down the wall.
巨人把围墙拆掉。

Newton was an intellectual giant.
牛顿是一个智力巨人。

giant robot brain
大型自动计算机

One is a giant, the other a dwarf.
一个是巨人，而另一个却是矮子。

swings是什么意思：
v. 摇摆；大摇大摆地行走；悬挂；转弯；挥舞；使旋转
n. 振幅；摇摆；秋千；音律

"Swing, swing and swing, swing Him (the God of Death or the demon) out, swing Him out.

The pendulum swings on and on.
钟摆不停地来回摆动。

to swing; to flicker; to sway; to waver
摇曳

The theatre has a swinging door.
那个剧场的门是弹簧门。

Pay attention to the harmony of swing.
注意音律和谐。