The heir on taking up his ancestors fief had to pay a relief.继承其前辈封地的人须交纳一笔“接替费”.For five years she was marooned in the Tigers'northern fief.在猛虎组织的北部据点,她被拘禁了长达五年之久.a northern border fief of the duchy of Aquitaine阿基泰...
把物理学界定为一门探求简单规律的学问the characterization of physics as the study of simplicity他的毕生事业可以说就是探求真理.His life's work can be reduced to a search for truth.他一生探求真理.He spent his life searching after truth....