英语语法分析

Tom Dingus, director of the Virginia Tech institute, one of the world's largest vehicle safety research organizations, said the study's message was clear.

Tom Dingus是弗吉尼亚理工大学科研所所长，该研究所是世界上最大的机动车安全研究组织之一，所长称研究表明的信息很明了。