He amazes as he pushes forth always turning back and forth.

令人惊讶的是，他来回折转，奋勇向前。

She clasped hands about knees, rocking back and forth broken-heartedly.

她用双手搂住膝盖，前仰后地哭得挺。

They actually fling it back and forth with their paddle-like tail.”

它们会用船桨似的尾巴把粪便抛来抛去。”

Think about tennis, right, the ball goes back, and forth, and back, and forth.

想象一下网球，球跑来跑去。

Traveling back and forth was a breeze.

在阿富汗和巴基斯坦两国来回穿梭轻而易举。

They just sort of go back and forth, back and forth.

他们就是来回扫射。

Back and forth, back and forth.

来来回回，你来我往。

They're just throwing things back and forth.

他们只不过把东西丢来丢去。

Zazu's head swiveled back and forth between the two brothers.

沙祖的头在两兄弟之间来回转动。

I've got thrown across back and forth.

我被来回颠簸。

Auto parts get carted back and forth between assembly plants in Ontario and Michigan.

汽车零部件在安大略省和密歇根州的组装厂之间往返运送。

All I'm doing is running back and forth from the huddle.

我就只是跑来跑去而已。

We sort of switch back and forth.

我们会来回切换着看。

More than a thousand items go back and forth each day.

每天有超过一千件物品在来回运送。

Even their eyes will move back and forth like ours.

甚至眼珠会转来转去就像我们一样。

When back and forth tariffs escalate and the prices of imported products rise.

双方相互征加关税，导致两国进口商品价格上升。

And he walks by having his sho...shoulders...they are actually bouncing back and...back and forth.

他走路的时候，他的肩膀...会切实地...来回摆动。

The House make-up often flips back and forth especially in a president's first term.

众议院的组成经常前后颠倒，尤其是在总统的第一个任期内。

So you can see how these can swing back and forth.

所以可以发现这些行政令来回变动。

Sophie pumps water back and forth within a highly deformable tail.

苏菲用她高度柔韧的尾巴前后划水。