不得不说之二：坚持到最后一秒再预定
Last minutes deals are indeed becoming more and more rare. Better to watch out for sales and promotions (which regularly comes up anyway) to save on airfares and hotel bookings。
最后一秒预定这个方法现在已经开始显得越来越重要。为了节省机票和住宿费，最好时刻注意哪些打折或是让利的信息(基本上，不论如何，他们总是很有规则地出现)