The Origin of the Chinese Clerical Script on Eaves Tile of the Han Dynasty——About the Characters of "Qian Qiu Wan Sui" on the Eaves Tile
汉代“千秋万岁”瓦当文字源流考
A new mathematic model of swing with parametric oscillation;
一个新的秋千参激振动的数学模型
A simple derivation of the solution to nonlinear parameter-variation equation of a swing;
秋千非线性参变共振解的简单推导
A study on the nonlinear parameter-variation resonance of a swing;
秋千非线性参变共振的分析
On the swing, on the swing.
在秋千上，在秋千上。
vibrate, as of a swing before it comes to a total rest.
像秋千在平衡前的摇摆。
She swung to and fro on the swing.
她在秋千上摆来摆去。
She sat on the front porch swing.
她坐在前廊的秋千上。
There weren't any swings here before.
以前这儿没有秋千。
And there weren't any swings.
那里曾经没有秋千。
But there weren't any swings.
但是那里没有秋千。
Now there are swings.
现在那里有几个秋千。
Were you on a swing?
你当时在玩秋千吗？
She runs to the swing and climbs on.
她跑向秋千，爬了上去。
swinging boat for fairground amusements
露天游乐场船形秋千
The Daring Young Man on the Flying Trapeze
秋千架上的大胆青年
Next, I pushed her on the swing.
接着，我推她荡秋千。
Let us go play on the swing.
让我们去荡秋千吧。
It's time to stop swinging, Debbie.
“该停止荡秋千了，黛比。”
Some children were playing on the swings.
一些孩子在荡秋千。
a swing used by circus acrobats.
杂戏团的演员用的秋千。
No playing on the swing set until someone washes off the block dust.
在秋千上的黑灰被拭去之前不要去荡秋千。