不起眼: unremarkable, nothing out of the ordinary...
所谓: so-called, what is called...
肇事: to cause an accident, to be responsible for an incident, to provoke a disturbance...
像样: presentable, decent, up to par...
探求: to seek, to pursue, to investigate...
讲话: a speech, to speak, to talk, to address...
死: to die, impassable, uncrossable, inflexible, rigid, extremely, damned...
不可思议: inconceivable (idiom); unimaginable, unfathomable...
舞厅: dance hall, ballroom...
电视机: television set...