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

他们荡秋千，玩滑滑梯，还有跷跷板。

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

嗯哼，吃着爆米花，在我的跷跷板上上上下下，玩球拍和球。

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跷跷板就可以摇动了。

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

这就像一个跷跷板，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——比分像跷跷板一样忽上忽下。

Teeter-totters, salad tongs, and bottle openers are all levers, meaning that a downward force exerted on one end can be transferred and increased in an upward direction at the other end, allowing a small force to lift a heavy weight.

跷跷板、沙拉钳和开瓶器都是杠杆，这表明在一端施加的向下的，可以在另一端向上转移并增加，从而用很小的就能举重物。

The responsibility for the well-being and success of the social order was shifting from gods to people, a power shift that will seesaw throughout human history until...um, probably forever actually.

承担社会生存和发展的责任，正在转换，从神到了人身上，这种人类权的转换跷跷板一直延续到了......差不多永远。

He could remember his old man taking him to the park in Berlin when he had been Danny's age, and he had done the whole bit — slide, swings, teeter-totters, everything.

他记得在柏林时，他大约是丹尼这个年纪，老爸带他去公园，他每一样游乐设施——滑梯、秋千、跷跷板，全都玩了个遍。

The population would be in a constant see-saw towards one sex or the other until, finally, a mutation arises that results in an equal ratio of offspring.

人口将会像一个跷跷板一样，两端的分别是雌性和雄性，直到最后某种变异，致雄雌数量平衡的局面产生。

Even in the most skillfully designed playground accidents occur, we all enjoy the seesaws but do make sure that they are evenly balanced.

即使在设计最巧妙的游乐场也会发生事故，我们都喜欢玩跷跷板，但要确保它们平衡。

But when someone is experiencing nonduality, the seesaw relationship between the two networks weakens, and the brain is able to hold both perspectives at once.

但当一个人经历非二元性时，这两个网络之间的跷跷板关系减弱，大脑就能够同时持有两种观点。

You can even operate a teeter-totter with a stick bigger at the other end and you thought Playstations and Nintendos were cool.

你甚至可以用另一端的棍子来控制跷跷板，你就会觉得索尼PSP和任天堂很酷。

But inside this fly's ear is a 1.5 millimeters long structure similar to a see-saw -- a piece of children's party equipment.

但在苍蝇的耳朵内有个1.5毫米的结构类似儿童玩具跷跷板。

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

一级杠杆把民间房间像跷跷板一样放在中间。

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，这些因素可以让那个依赖跷跷板偏向你这一边，即让雇主依赖你。

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，就是过去放跷跷板那块地。

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

要想让跷跷板摇动，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.

他的视线一一点过滑梯、对角线的跷跷板，以及只有在风中晃荡的秋千。

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

质心是跷跷板上支撑两个孩子平均重量的一个点。

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，跷跷板就平衡了。