unexpectedly
🇺🇸
/ˌʌnɪkˈspektɪdli/
🇬🇧
/ˌʌnɪkˈspektɪdli/
in a surprising way that you did not think would happen
The weather changed unexpectedly, so we had to cancel our picnic.
天气出人意料地变化了,所以我们不得不取消野餐。