1·The decision came out of the blue.
这个决定来得很突然。
—— 《牛津词典》
2·"I want to talk to my wife," Donald Herbert said out of the blue.
“我想和我的妻子谈谈。”唐纳德·赫伯特突然说道。
3·About 15 minutes down the motorway, out of the blue, he announced that I was heading in the wrong direction for Weymouth.
在高速公路上开了大约15分钟后，他突然宣布我往错误的方向去了韦茅斯。
4·John arrived out of the blue.
约翰突然来了。
5·This crisis did not come out of the blue.
这次粮食危机决非凭空而来。
6·I just grabbed this number out of the blue.
数字是我随便找的。
7·These troubles did not come out of the blue.
这些麻烦并不是凭空而来的。
8·My three-year-old son’s favorite book is Out of the Blue.
我三岁的儿子有本最喜欢看的书，名字就叫《蓝色之外》。
9·The image of the woman popped into his head out of the blue.
那个女人的形象突然出现在他的脑海里。
10·A few days ago, out of the blue, she told me that she's depressed.
几天前，很意外地，她告诉我她很沮丧。