Unit 1concludevt.1. 结束[(+by/with)]We concluded our meeting at 9 o’clock.我们九点钟结束了会议。2. 推断出,断定 [+that]What can you conclude from these observations?你从这些观察中能得出什么结论?3. 缔结(条约)[(+with)]4. (最后)决定(为)[+to-v][+that]He concluded that he would wait a little long...