In the 1800's, you know, the guys, they'd go out on like these exploratory missions and they'd make these images of the parks and then they'd work their way back to the East Coast.

在19世纪，你知道，这些人，他们会继续进行这些探索性的任务，他们会制作这些公园的图片，然后他们会一路返回东海岸。

A few private companies, including GSR and Barron's Metals Company, have scooped up a couple of dozen metric tons of the nodules on exploratory missions, and are now pressuring the ISA to approve commercial operations.

包括GSR和Barron 's Metals Company在内的几家私营公司已经在探索任务中收获了几十吨的结核，现在正向ISA施压，要求其批准商业运营。