You'll see I wear only gray or blue suits.

你们看我只穿灰色或蓝色的衣服。

youdao

If you like gray or blue, you are a quiet person and sometimes you feel unhappy.

如果你喜欢灰色或者蓝色，那你就是一个安静的人，有时候也会不开心。(忧郁)。

youdao

The far-reaching world of the moor itself looked softly blue instead of gloomy purple-black or awful dreary gray.

广袤无垠的沼地本身看上去是柔和的蓝色，而不是阴沉的紫黑或可怕的无生气的灰色。

youdao

The hair may be yellow, auburn, ginger or red, the eyes can be blue-gray or tan, and the skin is white at birth.

CNN: Albinism

In a series of five studies, about 150 heterosexual men (homosexual men and those with red-green color blindness were excluded) rated photographs of women framed in red, white, gray, green, or blue, or with the woman in a red or blue shirt.

CNN: Wearing red may boost your sex appeal

Expect this A02 -- which is also available in blue or gray -- to hit the Japanese market in mid-February.

ENGADGET: HTC-made au Infobar A02 launches in Japan, wraps unique Android UI in trippy body