Meaning of yì wài:
yì wài
意外
Adjective
unexpected
Tā fāshēng le yīqǐ chēhuò, zhè shì wánquán de yìwài.
他发生了一起车祸,这是完全的意外。
He had a car accident, which was completely unexpected.
Noun
accident; mishap; CL:個|个[ge4]
Zuótiān fāshēng le yī qǐ dà yìwài.
昨天发生了一起大意外。
A big accident happened yesterday.
Tā zài lùshàng fāshēngle yī gè yìwài.
他在路上发生了一个意外。
He had a mishap on the road.
Zuótiān fāshēngle yī qǐ yánzhòng de chēhuò yìwài.
昨天发生了一起严重的车祸意外。
A serious car accident occurred yesterday.