1.I try to turn my thoughts towards spring and sunshine. But there is nothing except grayness over the surface of the deep.
我努力让我的思绪充满春天与阳光，但是，在我的内心最深处，有的只是一片灰色。
2."It will need to be more improvisational, " he said. "There will be a need for more subtlety and grayness. "
“要变得更为即兴，”他说，“变得更为精妙和智能。”
3.The uncertain nature of water environment system mainly includes randomness , fuzziness and grayness.
水环境系统的不确定性主要包括随机性、模糊性和灰色性。
4.They saw nothing but a dim grayness, or was it blackness?
只看到暗灰一团，或者根本就是黑漆漆的？
5.I could see the colors, not the faces. They stood in contrast to the grayness and became, I thought, a busy human rainbow.
我看不清他们的脸庞，只能看到缤纷的色彩。这些色彩的存在与阴沉的天空形成了对比，在我看来，繁忙的人流好似一道五彩缤纷的彩虹。
6.The sky without you in my world turns grayness, . . .
没有你的世界里，天空也变成了灰色，我在等你！…
7.This paper presents a facial organs positioning method based on grayness mutation at the organs' circumambience.
文章介绍了一种利用器官周边存在灰度跃变的物理现象实现脸部器官定位的方法。
8.Grayness is the world in his eyes.
他眼中的世界是灰色的。
9.At the same time, they are bacteriophage to prevent chondrification, blackness and grayness of culture.
同时，是防止文化软骨化、黑色化、灰色化的抗菌素。
10.So the lake didn't shine at first; and we didn't mind the grayness a bit.
湖面并没有显现波光粼粼的景色，但我们对此并不介意。