under your feet可不是指“在你脚下”，其正确的含义是：阻碍，妨碍；碍手碍脚。

【例句】
The children were under my feet all day so I couldn't get anything done.
孩子们一整天在我这里碍手碍脚的，我什么都做不了。

I haven't been able to get any work done today with the kids under my feet asking me to take them to the park.
今天我没能完成任何工作，孩子们碍手碍脚，要求我带他们去公园玩。