그리고 특히 비싼 방법을 개발한 사람들이 열받았지요. 왜냐하면 그들이 생각하길, "공짜나 다름없는 것하고 어떻게 경쟁을 하란 말이야?
And in particular, the people who made this expensive solution were very upset because they thought, "How can we hope to compete with something that's essentially free?