The thing that I love about Rails is that it's flexible enough to let us focus on Twitter and our users.

我之所以喜欢Rails，是因为它足够灵活，可以让我们把注意力集中在Twitter和用户身上。

youdao

Create a workout routine that you love and follow it feeling how your body gets stronger, leaner and more flexible day after day.

想出一个你喜欢的锻炼方式并且坚持它，感受你的身体如何一天天变得更加强壮，精简，灵活。

youdao

Engineers would love to embed flexible electronics into things like paper, or surgical gloves or conventional clothing. But the wiring usually gets twisted and damaged.

电子工程师们很想把软性电子产品嵌入薄纸、橡胶或普通布料这些物品当中去，但是电子线路却容易经常短路或被破坏。

youdao