Part of the issue is that the government did not anticipate the steep increase in airline travel , so the TSA is now rushing to get new screeners on the line. 

关于旅行英语励志句子有哪些？
1、我们像旅人那样走向目的地；世界是客栈，死亡是旅行的终点。We like that travelers to the destination; the world is the inn, death is the