多余摆动的英文：
extra swing

参考例句：

Extra swing
多余摆动

extra是什么意思：
adj. 额外的；上好的
n. 额外的事物；另外的收费，额外费用
adv. 特别地，非常；另外，额外地

Is there an extra charge?
有额外的费用吗？

extra interest or excitement
额外的趣味或刺激性的事物

Can I have extra ketchup?
我可以多要一些番茄酱吗？

There are extra trains to the seaside during the summer.
通往海滨的火车在夏季有加车.

This new kind of detergent is of extra strong.
新式去垢剂，具有特效强力。

swing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。