What I had was a very particular set of engineering skills, skills I'd acquired over my career (Laughter) that were new to people who had been working on the air pollution problem for so many years.
Apa yang saya punya hanyalah beberapa kemampuan teknis, kemampuan yang saya dapatkan selama karier saya, (Tawa) kemampuan baru untuk orang yang sudah bekerja dengan masalah polusi udara sejak lama.