在这儿，我意外地遇到了小王子。

Unexpectedly, I met the little prince here.

youdao

回家的路上他意外地遇到了一位老朋友。

He came across an old friend on the way home.

youdao

她意外地遇到了困难。

She knocked up against difficulties.

youdao

People in serious accidents with their paralysis as the result of the accident, very often, usually-- again, this is all the average-- go back to their base level of happiness: if they are happy before, they will be happy one year after; if they are unhappy, they will remain unhappy.

遇到严重意外的人,意外导致瘫痪，经常地，一般性的…,再次强调，这是平均而言-,都会恢复到基础幸福水平：,他们以前是快乐的，一年后，他们也会快乐;,如果不快乐，将维持不快乐。

哈佛公开课 - 幸福课课程节选