at the last minute smith came out of the blue to catch the pass and score a touchdown.
临终场时,史密斯出人意料地跑过来抢 到了球而且底线得分。
the idea came out of the blue in an article written with giulio tremonti, the italian finance minister.
这个点子的视作庸者是意大利财政部长吉欧利奥.特雷蒙蒂。
jim was walking along the street, when a car came out of the blue and hit him.
吉姆在街上行走,冷不防一辆车闯出来,把他撞倒在地。