adj.老式的；过时的；落伍的
She lived in a rather unfashionable part of London. 她住在伦敦一个相当老式的地区。
His speeches are always full of old chestnuts. 他的演讲一向充满著过时的笑话。
Few people like clothes out of style. 几乎没有人喜欢过时的衣服。
He's smart enough to know that if he gets involved with that crowd, he's out to lunch. 他够聪明的，知道自己要是和那帮人搅和在一起，就会落伍的。
