Nobody at the V.A. seemed willing or able to articulate a coherent explanation for the department's shifting position on burn pits.

退伍军人协会似乎没有人愿意或能够对该部门在焚烧坑问题上的立场转变做出连贯的解释。

It's shifting positions like it's swaying...

它在变化位置 就像在摆动。

And by shifting the position of their tongues and lips, they accentuate some overtones while dampening others.

通过改变舌头和嘴唇的位置，他们可以强调一些泛音， 同时抑制另一些泛音。

By dint of imperceptible movements, Altenheim had succeeded in shifting his own position; and he tried to drag his adversary after him.

阿尔滕海姆靠着潜移默化的动作， 成功转移了自己的位置； 他试图把他的对手拖到身后。

In 1929, young astronomer Clyde Tombaugh arrived at Lowell's observatory and was assigned to search through photographs of the night sky to find anything that was shifting position.

1929年，克莱德·汤博来到罗威尔天文台，受命从夜空的照片中找到在变换位置的东西。