... be carried out (with one's) feet foremost 被抬出去埋葬 be sure of foot踏实 beneath sb.'s foot 在某人掌握中，完全听某人支配 ...
双语例句
1
I would put my foot out in front of me and measure the distance to besure the wall wasn't really moving.
我得把脚伸到面前，量出距离，以确认墙壁没有真的在动。
2
Try skating around but make sure that your back foot should never be ahead of your front foot. Make sure to only make small steps with your back foot.
尝试着滑行，确保你的后脚不超过你的前脚，并且你的后脚仅做一些小的步伐移动。
3
Another part customers should be aware of that is when bending the foot, make sure joint is at the right position, please see below image for reference.