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

他荡秋千，玩滑滑梯，还有板。

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

级杠杆把民间房间像板样放在中间。

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

这就像板，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.

比赛已经达到了均衡——比分像板样忽上忽下。

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

再让大孩子让中间挪直至平衡后板就可以摇了。

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

嗯哼，吃着爆米花，在我的板上上上下下，玩球拍和球。

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

这是因为我这种感官板不会导致我的舌头变成木炭。

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

我需要他批准我在后院盖女人窝，就是过去放板那块地。

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

质心是板上支撑两孩子平均重量的点。

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

假设板的边坐大点的孩子，而另边坐 小点的孩子。

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

所以我有支点，中间的枢轴点，像板样推力。

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，板就平衡了。

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

要想让板摇，重的孩子就得往中间挪直到质心移到中心。

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

他的视线点过滑梯、对角线的板，以及只有在风中晃荡的秋千。

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，这些因素可以让那依赖板偏向你这边，即让雇主依赖你。

It's a seesaw of guilt and forgiveness.

这是内疚和宽恕的板。

Children often entertain themselves by going up and down on a seesaw or a teeter-totter.

孩子经常通过在板或板上上下活来娱乐自己。

Does it work like two ends of a see-saw?

它像板的两端样工作吗？

Are those two on the seesaw yours, too?

板上的那两也是你的吗？

We drew it up as a seesaw with everything perfectly in balance.

我把它画成板，切都完美平衡。