►含义: Feel something's wrong; to detect someone in the group is betraying the others. 感觉不对劲;察觉团队里有人背叛。 ►例句:I smell a rat. Cancel the transaction! 有内鬼,终止交易。 ►对话:A:I smell a rat.感觉不对劲。B: What's wrong?怎么了? ►额外收获: 1.detect: /dɪˈtekt/ vt.探测2.betray: /bɪˈtreɪ/ vi.背叛3.transaction: /trænˈzækʃn/ n.交易