Traffic lights have been placed at all major intersections.

所有重要的交叉路口都安装了交通信号灯。

Protesters have been putting up barricades across a number of major intersections.

抗议者们已在许多主要十字路口搭建了路障。

But no intersections are filled in.

但不填写交叉部分。

Police directed traffic at main intersections.

警察在主要路口指挥交通。

Now place your important subject at one of the intersections of lines.

现在，将重要的拍摄对象放置在线条的一个交叉点处。