happened 

英汉解释

v. 发生（happen的过去式，过去分词）

参考例句

1. Please give it to my wife if anything should happen to me.
万一我遇到不幸，请把这个交给我妻子。
2. Up is down and down never happened.
涨即是跌，而下跌从未发生过。
3. I remember the whole thing as if it happened yesterday.
我记得整个事情，因为如果它发生在昨天。

网络释义

happened
发生; 发生了;
Miracle Happened
奇迹再现;
just happened
新灵魂;
happened to
碰巧;
Something Happened
出了毛病;