常見例句Born as a free person, not as a slave or serf. 生來自由的天生是自由人，而不是奴隸或家奴的This concept is at the very core of her theory. 這個(gè)概念是她理論的核心。I can not understand the so abstract concept. 我無法理解如此抽象的觀念。Who originated the concept of stereo sound? 立體聲是誰發(fā)明的？The cruel serf - owner put out the serf's eyes. 殘忍的奴隸主挖掉了奴隸的眼睛。The cruel serf-owner put out the serf's eyes. 殘忍的農(nóng)奴主挖掉了農(nóng)奴的眼睛。 返回 Serf-Concept