But in recent weeks the picture has become hazier.

但是在最近的几周，这副画面却变得朦胧起来。

Those are the ones where "attainable" is a little hazier and timely may be a little farther.

那些是想要达成的话，有一点遥远、需要一点时间的。

The smaller the piece you use to do this, however, the hazier that reproduction of the original image becomes.

不过，用来重建图像的片段越小，构建原始图像时就会变得越模糊。