英语翻译：
unexpected; inconceivable
相关词条：
1.unexpected 2.unlooked 3.inconceivable
例句：
- 正当他们准备返航时，一次强烈的风暴阻断了他们的归途，而他们又遇到了意想不到的困难。
But as they are about to return, an unprecedented storm descends on the area and blocks their way home. To make things worse something unexpected happens.
- 一笔意想不到的遗产使他得以还清买房子欠下的债。
An unexpected legacy enabled him to wipe off the debt on his house.
- 由于想不到的原因，我不知道是否可以把约会时间由星期二改到星期五。
Because of something unexpected, I wonder if I can change my appointment from Tuesday to Friday.
- 恐怕这意想不到的事故会把今天的晚宴搞糟。
I'm afraid the unexpected accident may botch up the dinner tonight.
分词翻译：
不到的英语翻译：
【法】 non-attendance