In a black and white tone, Knowles is performing as her alter ego Sasha Fierce.

在黑色和白色基调，诺尔斯是因为她的表演改变自我萨莎激烈。

youdao

Black and white tone, lighting effects, everything is perfect enough to make the painting.

黑白影调，光影效果，一切一切都使得这幅作品足够的完美。

youdao

That might seem rather an obscure point, but it sets the tone for an exhibition that contains a lot of black-and-white photographs and relatively few natural objects.

这可能会有些晦涩难懂，但它为一个展览奠定了基调，展览中包含了大量的黑白照片和相对较少的自然物体。

youdao

Touches such as earthy limestone, wooden archways, and black and white photos of Italian streetscapes will set the tone of the dining room.

FORBES: Fall Restaurant Openings From Top Chefs

Then there was a misguided ad that accidentally implied that Dove body wash can help black and Latina women achieve the smooth, even skin tone of a white person.

FORBES: Nivea Makes Us Ask Again: Why Is It So Hard to Make Non-Racist Ads?