unexpectedly
US /ˌʌn.ɪkˈspek.tɪd.li/
UK /ˌʌn.ɪkˈspek.tɪd.li/

副词
1.
出乎意料地, 不期而至地
in a way that was not expected or foreseen
示例:
•
The rain started unexpectedly, catching everyone by surprise.
雨不期而至,让所有人措手不及。
•
He unexpectedly resigned from his position.
他出人意料地辞去了职务。
在 Lingoland 学习这个单词