她不断地换舞伴。She flits from one dance partner to another.我们交换了舞伴, 他和我的舞伴跳,我和他的舞伴跳.We interchanged partners; he danced with mine, and I danced with his.他和他的舞伴领头跳一种快步舞.He led off with his companion in a sort of quick - step....
Some slight incident may touch off a major war.一件小事可以触发一场大战.You may touch off a firestorm quite innocently, so be careful then.你有可能无辜地触发一场风暴火, 所以千万要注意了.A surprise disruption in oil supplies also could touch off a rally.出...