We emerge down an overpopulated , one-lane street , driving cautiously and single file .

映入眼帘的是一条单车道的街道，人头攒动，汽车不得不排成一列，小心翼翼地徐徐前行。

Most countries where rainforests are located are very poor and overpopulated .

地处热带雨林的国家大豆平穷，人口过剩。

The rainforests are located are all quite poor and overpopulated .

雨林所在的国家都十分贫穷，人口过多。

The mountainous countryside is visibly overpopulated , with even precipitous slopes planted with beans and other staples .

多山的农村地区出现明显的人口过剩，甚至连那里陡峭的斜坡上都种满了豆类农作物与其它的必需品。

They are overpopulated , too reliable on foreign technology advances and economic stability .

他们人口过多，技术进步和经济稳定。