释义 |
firsthand knowledge 基本例句 第一手知识;直接知识 He has a wider and fresherfirsthand knowledgeof many things.他具有许多事物的更广泛和更新颖的第一手知识。 The Antiquities Service allocated excavation permits and gave many Egyptology studentsfirsthand knowledgeof ancient Egypt.文物管理处发放考古发掘许可证,使很多埃及学学生获得了关于古代埃及的第一手知识。 |