Someone rings mr graber 's office to make an appointment .

有人打电话给格雷勃先生的办公室请求约见。

Photosynthetic plants on other planets that revolve around different kinds of suns could be mostly gray or black . Cynthia graber reports .

在围绕着不同太阳旋转的星球上能进行光合作用的植物可能大多呈现出灰色或者黑色.辛西娅格拉贝报道.

Researchers say that a " backward traveling wave " can explain why traffic jams sometimes appear seemingly out of nowhere . Cynthia graber reports .

研究人员称“反向驾驶浪潮”能够解释为何交通阻塞有时候似乎好像无缘无故的出现。

Men do help graber increased concussion help graber is vacuum .

男性助勃增大器真空震荡助。

I 'm sorry , mr graber is at a meeting , mr jekyll .

很抱歉格雷勃先生在开会，吉基尔先生。