Unit 1 put forward 提出 conclude vt. & vi. 结束；推断出 draw a conclusion 提出结论 defeat vt. 打败；战胜；使受挫 n. 失败 attend vt. 照顾；护理；出席；参加11\x0cexpose vt. 暴露；揭露；使曝光 expose…to...