models. 能效最高的冰箱电耗比旧型号减少70%。 passion::n.热情，激情 e.g.He is ateacher full of passio 他是个充满激情的老师。 invest:vt.spend(money,,time,etc.)on sth..投资：投入 e.g.Why do you invest time and energy in something that does not promise good returns? 没有好的回报你干吗还要费时费力？ dueto:because of由于 e.g.Our flight wasdelayed due to traffic congestion in the air. 由于空中交通拥挤，我们的航班延误了。 overcome:vt.getover克服 e.g.We can overcome any difficulty,however great it is. 无论困难多大我们都能克服。 betray:vt.be disloyal to背叛 e.g.Iam sure they will not betray me. 我相信他们不会背叛我。 end up with:be in a particular state or place after a series of events以…告终：最终处于…状态 e.g.Ithought my date was with Sally,but lended up with her twin sister 我以为是在跟萨利约会，结果是跟她的双胞胎妹妹约会。 (as)much as:even though尽管 e.g.Much asI hate togo,it's now or never. 我真不想去，不过再不去就真去不了了。 Much as Karen would love to see us,she can't get out of her prior commitment. 凯伦很想见到我们，可她有约在先脱不了身。 survive::vi.remain aliveor in existence,continue继续（生存/存在 e.g.In that case,we must stay together or none of us will survive. 既然如此，我们就得同心协力，要不谁都活不了。 neglect:vt..fail to care for or attend to properly忽视，忽略 e.g.He gives too much to his career,working long hours,so that he neglects his own health. 4 models. 能效最高的冰箱电耗比旧型号减少 70%。 passion: n. 热情，激情 e.g. He is a teacher full of passion. 他是个充满激情的老师。 invest: vt. spend (money, time, etc.) on sth. 投资；投入 e.g. Why do you invest time and energy in something that does not promise good returns? 没有好的回报你干吗还要费时费力？ due to: because of 由于 e.g. Our flight was delayed due to traffic congestion in the air. 由于空中交通拥挤，我们的航班延误了。 overcome: vt. get over 克服 e.g. We can overcome any difficulty, however great it is. 无论困难多大我们都能克服。 betray: vt. be disloyal to 背叛 e.g. I am sure they will not betray me. 我相信他们不会背叛我。 end up with: be in a particular state or place after a series of events 以…告终；最终处于…状态 e.g. I thought my date was with Sally, but I ended up with her twin sister. 我以为是在跟萨利约会，结果是跟她的双胞胎妹妹约会。 (as) much as: even though 尽管 e.g. Much as I hate to go, it’s now or never. 我真不想去，不过再不去就真去不了了。 Much as Karen would love to see us, she can’t get out of her prior commitment. 凯伦很想见到我们，可她有约在先脱不了身。 survive: vi. remain alive or in existence, continue 继续（生存/存在） e.g. In that case, we must stay together or none of us will survive. 既然如此，我们就得同心协力，要不谁都活不了。 neglect: vt. fail to care for or attend to properly 忽视，忽略 e.g. He gives too much to his career, working long hours, so that he neglects his own health