on second thought片语KK [ɑn ˋsɛkənd θɔt] /ɑn ˈsɛkənd θɔt/发音片语1再想想、转念一想、改变主意On second thought, let's take the train instead of driving.再想想,我们还是搭火车,不要开车了。用这个字练口说→