听完妈妈的话，我健步如飞地跑去玩沙了。

Finish listen to mother's words, I have legs to run to play with sand.

以下是能让你的机器健步如飞起来的五个步骤。

Here are five steps you can take to help your machines run much faster.

汤姆是个健步如飞者，很快就走到其他人前面去了。

Tom was a quick walker and soon got ahead of the others.

随着这些技巧不断的纯熟，你就能在这些变态的窄裂缝上健步如飞了，到时可别高兴到笑的合不拢嘴。

After you’ve made some headway with these techniques, you’ll be flying up these harder sizes, grinning ear to ear.