Think about learning to ride a skateboard. The first time you get on the board you are a bit wobbly.

想想学滑板的过程吧，第一次踏上滑板时，你不能掌握重心。

youdao

In addition to his record-breaking talent, he is also able to shake hands, bow, ride a skateboard and even stamp his own autograph!

除了打破纪录的才能，它还能够握手、鞠躬、骑滑板、甚至是签名！

youdao

Do you think it is possible for someone to do all these things during his senior high school years: write songs, learn street dancing, ride a skateboard and make telescopes and plane models by hand?

你认为对一个来说可能在他的高中时期做所有的事情：写歌、学街舞、玩滑板车、手工做望远镜和飞机模型？

youdao

At 10, 500 feet, the ride felt like a skateboard over railroad tracks.

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At a foot wide and 35 to 40 inches long, this "sidewalk surfer" is technically a longboard a skateboard variation that's more akin to a surfboard in look and ride.

WSJ: More Skateboard, Less Falling Off