Press the soles of your feet together and let your knees drop down, then open your feet like you are reading the pages of a book, and now lean over like you're hugging a ball.

把脚底按在一起，放松膝盖，然后打开你的脚就像你正在阅读一本书一样，现在俯身，就像你抱着一个球。

youdao

Presss the soles of your feet together and let your knees drop down, then open your feet like you are reading the pages of a book, and now lean over like you're hugging a ball.

把脚底按在一起，放松膝盖，然后打开你的脚就像你正在阅读一本书一样，现在俯身，就像你抱着一个球。

youdao

Be sure in prayer, to get your feet well on a promise; it will give you purchase enough to force open the gates of heaven, and to take it by force. — Practical Portions for the Prayer-life.

所以我们祷告的时侯，应当把我们的脚站稳在他的应许上；这样，天上的门也只得为你敞开了，那时你可以用武力去取你所求的。

youdao

The floor began to lower under your feet and all I could think about was that it would crack open and I would fall hundreds of feet to my death!

BBC: The survivors' stories

Put your feet flat on the floor and use open palm gestures (which is a body language display inviting others into the conversation).

FORBES: Want to Build Collaboration? Watch Your Body Language!