out of the blue

意思

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?

文法

片語不變化。用法相當於副詞：放在子句開頭或末尾，或跟在 come、ring 或 arrive 等動詞之後。

意思相近