a. 料想不到的, 突然的, 意外的
The true answer to snobbery is not to say that there is no such thing as a better or worse person, but to insist that better or worse exist in constantly unexpected places and carry none of the outward signs of distinction.
六级 · CET-6 2025年6月 第2套
When snowy weather arrives in the US, it means the chance of school children benefiting from the long-standing tradition of the “snow day”, when schools are forced to close and students get an unexpected day off.
四级 · CET-4 2024年6月 第3套
The unexpected benefit was that Ford's factory workers became Ford customers, too.
六级 · CET-6 2023年12月 第1套
Engaging with other researchers and the public can lead to unexpected new connections and new ideas that could suggest fruitful new directions for research.
六级 · CET-6 2023年12月 第3套
Some of this data analysis can produce unexpected results.
六级 · CET-6 2023年6月 第2套