1.First of all, you cannot ski 200, 000 vertical untracked snow in a week no matter what you do with lift served ski areas.
首先,你(们)一星期的200,000个垂直无足迹的雪不能滑雪没有物质(事情)你(们)用举(力)服务的雪撬地区(范围)做的。
2.Up till now, a huge quantity of chemical bombs remain untracked on the Chinese land.
至今,中国的国土上还遗留着数量巨大的化学弹。