Stand with your feet apart and your hands facing upwards.

两脚叉开站着，双手向上。

《牛津词典》

Push with your feet!

用脚推！

youdao

Stand up straight with your feet together.

双脚并拢立直站好。

youdao

But there is an expression to get cold feet that has nothing to do with cold or your feet.

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When you stand with your feet close together, you can seem timid or hesitant.

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And on June 21, 2011, Keith McMillen Instruments introduced a gadget that lets you use your computer with your feet.

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But if you don't have room for these maneuvers, you have to brake with your feet, sending gouts of snowy slush right at your face.

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