out of the blue

含义

completely unexpectedly

完全出乎意料地.

例句

1. 1My old school friend rang me out of the blue after ten years.
2. 2Out of the blue, our new neighbours invited us to their daughter's wedding.
3. 3We hadn't heard from Aunt Rosa in years, and then, out of the blue, she turned up at our door.
4. 4Nobody saw it coming when, out of the blue, the manager announced she was leaving.
5. 5Did the job offer really come out of the blue, or had you applied for it?

语法

短语不变化。用法相当于副词：放在分句开头或末尾，或跟在 come、ring 或 arrive 等动词之后。

意思相近