The jeans stretch to provide a perfect fit.

这条牛仔裤有弹性，可以完全贴身。

《牛津词典》

The boy tried to stretch the shoes, but still, his feet didn’t fit into them.

男孩试图拉长鞋子，但是它们还是不合脚。

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The renderer can then stretch the image in a certain way to fit the allotted space.

然后呈现程序可以通过一定的方式拉伸图像，以适合指定的空间。

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Paper-thin strips of real nail polish that stretch to fit the shape of your nail.

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"I have started bowling 10 or 12 overs at a stretch...but to get fit to join the Indian squad, I should be able to bowl at least 35 overs continuously, which I used to bowl before my injury, " he said.

BBC: Harbhajan eyes county deal

The world's able and fit congregate to breathe, stretch and awaken with low-impact tai chi, yoga and Chinese movement-and-breathing therapy, qi gong.

FORBES: Worldly Workouts