And the flipper of a penguin for swimming.

企鹅的翅膀则适合游泳。

And they use their flippers, sort of extended out to the side, to maneuver.

鲸鱼利用从身体两侧伸出的鱼鳍来操控移动方向。”

For some reason, they almost always use the right flipper to waft the sand away.

由于某种原因它们几乎一直使用右鳍把沙子扇走。

Just get to that lot to help. Many flippers make light work.

过来忙。脚蹼多了力量大。

He was tired of working so hard when he went swimming, so he invented flippers.

他觉得游泳太累，简直受够了，于是他就发明了蛙鞋。

Ryan had to keep his fingers on the flippers except to eat and drink.

除了吃喝，Ryan要把手指一直放在游戏机上。

The toughest part about being a flipper is really the unknown and the what-if.

炒房最困难的部分其实是未知和假设。

Eventually, their front limbs became flippers and their hind limbs became weak and unnecessary.

最终，它们的前变成了鳍，它们的后变得虚弱和多余。

But I always just kind of give it the flipper and move on.

但我总是顺其自然，继续生活。

The creatures were underwater predators with large flippers and big mouths full of teeth.

些生物是水下捕食者，长着巨大的鳍和满是牙齿的长颚。

Bones from their flippers are as thick as large rocks.

它们鳍上的骨头和大石头一样厚。

They had flippers like a turtle and long necks like a giraffe.

蛇颈龙的鳍有如乌龟，脖子长如长颈鹿。

They often use simple equipment such as a mask, snorkel and flippers.

通常使用简单的装备，如面罩、呼吸管和脚蹼。

The Brygmophyseter uses its flipper to steer, it is literally rudderless without it.

四贺鲸用它的鳍来控制方向，没有它真的就没有方向了。

This beetle's flippers are truly sophisticated, bordered with a fringe of hairs.

种甲虫的脚蹼真的先进得多，它的上有一圈毛。

Flippers, you know, they're affected pretty dramatically by a supply and labor issue on the market.

炒房者受到市场供应和劳动力问题的极大影响。

The downside risk for a flipper is price declines.

一个炒房者的下行风险是价格下跌。

One piece became thousands. Flippers, boats, even sea rocks that were then colonised before washing ashore.

一块积木变成了几千块。有潜水脚板、船，甚至还有被冲上岸之前长满了海洋生物的海岩款式。

Because water is a lot denser than the air, we humans need flippers to move around.

因为水比空气密度大得多人类要靠脚蹼才能移动。

Wetsuit, flippers, now, all it needs is a air tank.

潜水服、脚蹼现在它就差气瓶了。