Extensive tests to date have shown that at the concentrations indicated in this circular, TC-1 can be used without hazard for the recommended applications.
2
据闻这是讫今为止墨西哥贩毒集团犯下的最残忍暴行,它也成为北上移民者们所面临各种危险中的最残忍实例。
It is the worst known atrocity committed by Mexico's drug-trafficking organisations to date, and a grim illustration of the dangers migrants face as they travel north.