光脚的英文：
1.bare feet

参考例句：

the impress of bare feet in the sand
沙滩上的光脚脚印

bare是什么意思：
adj. 裸露的，空的
v. 使裸露

The table was bare, the candles unlighted.
桌子上是空的，蜡烛也没点。

The coast was barely distinguishable in the mist.
在雾中很难看清海岸。

The act was barely justified by the circumstances.
这些情况不足以证明这一行为是正当的。

The article was barely stitched together.
明显是由几篇文章拼凑起来的一篇文章。

There followed a barely audible burp.
接着是几乎听不见的打嗝声。

feet是什么意思：
n. [foot] 的复数形式；脚，英尺

The room is 15 feet in length and 10 feet in breadth.
这房间长15英尺，宽10英尺。

It's six feet high and five feet around.
它高6英尺，周长5英尺。

To draw three feet of water
吃水三尺

A man has two feet.
人有两只脚。

Drag one's feet
迟疑不前