“广度”造句

人类利用自然资源的广度将日益扩大.
The scope of man's use of natural resources will steadily grow.

可见,所有这些小来小去的一撇一点都给我们增加了广度、分量和深度.
Thus all these tiny scratches give us breadth and heft and depth.

问题的广度是明显的.
The breadth of the problem is apparent.