两脚叉开站着，双手向上。

Stand with your feet apart and your hands facing upwards.

《牛津词典》

我吊在那儿，两脚乱蹬着以寻找落脚点。

I hung there, scrabbling with my feet to find a foothold.

《柯林斯英汉双解大词典》

她的两脚呈内八字。

Her feet turn in.

《牛津词典》

Then he flung outward, feet first, with a swish, Kicking his way down through the air to the ground.

然后，纵身一跳，他两脚先伸出去，在空中乱踢乱舞，于是飕的一声，降落到地面。

耶鲁公开课 - 现代诗歌课程节选