He is more highly educated, with a PhD in Chemistry.他受过更高的教育，拥有化学博士学位。She's working towards her PhD.她在攻读博士学位.He was awarded his PhD for a thesis on industrial robots.他凭一篇研究工业机器人的论文获得博士学位。...
The foreign ministers have thrashed out a suitable compromise formula.外交部长们经过反复讨论，已经制订出合适的折中方案。He thrashed the boy with a stick.他用棍子打那男孩.We thrashed the visiting team.我们战胜了客队....