The wretch often disguises himself, but you will know him at once by his rough voice and his black feet.

这个坏蛋常常把自己化装成别的样子，但是你只要一听到他那粗哑的声音和那双黑脚，就能认出他来。

youdao

Our mother doesn't have black feet like that.

我们妈妈的脚不是黑色的。

youdao

You may easily know him by his rough voice and his large black feet.

你们可以轻易地从他沙哑的声音和黑色的大脚认出他来。

youdao

They would make turpentine from tar and get the black, sticky tar on the heels of their feet.

VOA: special.2009.08.16

They would make turpentine from tar and get the black,sticky tar on the heels of their feet.

VOA: special.2011.01.16

said the Lady in Black, rising unsteadily to her feet.

VOA: special.2010.05.15

They were members of the group known as pieds noirs ("black feet"), immigrants of mainly, but not exclusively, French descent.

WSJ: Book Review: Algerian Chronicles

Later, the Vatican released a limited video of the ritual, showing Francis washing black feet, white feet, male feet, female feet and even a foot with tattoos.

NPR: Pope Washes Feet Of Young Detainees In Ritual

Taking their cue from a line in which one of the characters describes the Porters' one-room flat as "a very narrow strip of plain hell, " they have built a flat black wall five feet from the lip of the theater's stage, creating a claustrophobically narrow playing area in which the action takes place.

WSJ: Look Back in Anger | Still Angry After All These Years | Theater Review by Terry Teachout