something that completely changes the way things are done
完全改变事物处理方式的东西
"The new technology is a game changer for the healthcare industry."
"新技术是医疗行业的变革者。"
an achievement to be proud of
a controversial or sensitive political issue
to feel good about something you have done
to get into an argument or fight
to change opinions or decisions repeatedly
to aim for something very ambitious or difficult to achieve
