1. release vt.释放; 发布
例句:He had won his first release from the fences of home.
他第一次成功地脱出家庭的樊笼。
2. challenge n. 挑战; 质疑
例句:He has flung down a challenge to his political rivals.
他已向其政敌提出挑战。
3. defeat vt.挫败; 击败
例句:The newly emerging forces are bound to defeat what is corrupt and degenerate.
新生力量必然战胜腐朽力量。
4. recover vt.恢复; 找回
例句:It is imperative for us to recover the initiative in diplomacy.
恢复外交主权已属刻不容缓。