Never be the first to try the new,nor the last to give up the old. 尝新莫当先, 弃旧莫落后。 The cellular phone is in vogue. 移动电话在流行中。 There's a scant supply of this popular item. 这种畅销品供不应求。 It's a current trend. 这是最新的趋势。 This sport came into fashion just recently. 这种运动最近才流行起来。 Somehow it caught on. It's the wave of the future. 不晓得怎么搞得, 它变得很流行。这是未来的潮流。 Saving is(here and) here to stay. 储蓄之风已来临,并将长期延续下去。