They played on the swings, the slide, and the teeter-totters.

他们荡秋千，玩滑滑梯，还有。

Uh-huh, eating popcorn, going up and down on my seesaw and playing bat and ball.

嗯哼，吃着爆米花，在我的上上上下下，玩球拍和球。

First-class levers place the folk room in the middle like a seesaw.

一级杠杆把民间房间像一样放在中间。

It's like a seesaw that suddenly goes up high and then quickly comes down.

这就像一个，突然上升，然后迅速下降。

The game had been evenly balanced-the score went up and down like a seesaw.

比赛已经达到了衡——比分像一样忽上忽下。

Move the big kid evenmore and you can achieve balance.Now the seesaw works.

再让大孩子让中间挪动直至平衡后就可摇动了。

So we have the fulcrum, the pivot point in the middle, and pushing a force like a seesaw.

所我们有支点，中间的枢点，像一样推动力。

I need their approval to put a She Shed in the backyard where the teeter-totter used to be.

我需要他们批准我在后院盖女人窝，就是过去放那块地。

Suppose there's a big kid on one side and a smaller kid on theother side.

假设的一边坐一个大点的孩子，而另一边坐一个 小点的孩子。

That is because we know that this sensory seesaw does not result in our tongue turning to charcoal.

这是因为我们知道这种感官不会导致我们的舌头变成木炭。

The center of mass is a pointsomewhere along the plank that holds the two kids where their average weight falls.

质心是上支撑两个孩子平重量的一个点。

To make the seesaw work, theheavy kid must push that center of mass forward until it just touches the pivot.

要想让摇动，重的孩子就得往中间挪直到质心移到中心。

Together, these factors can help shift that dependency teeter-totter in your favor, so an employer will be dependent on you.

综上所述，这些因素可让那个依赖偏向你这一边，即让雇主依赖你。

His eyes ticked off the slides, the opposing angles of the seesaws, the swings in which only the wind sat.

他的视线一一点过滑梯、对角线的，及只有在风中晃荡的秋千。

If you can getthe center of mass to be over the pivot point, the seesaw will be balanced.

如果找到了是新的支点，就平衡了。

Let's picture your risk of Alzheimer's as a see-saw scale.

让我们将您患阿尔茨海默氏症的风险想象成一个秤。

Are those two on the seesaw yours, too?

上的那两个也是你的吗？

Patrick says yes, the two on the seesaw are his children.

帕特里克说是的，上的两个是他的孩子。

It's almost like sitting on a seesaw, a teeter-totter.

这几乎就像坐在上。

First class levers place the fulcrum in the middle, like a seesaw.

第一类杠杆将支点置于中间，就像一样。