come about

问题描述:

come about

【发生,发现,领悟】

come about
发生,产生,实现;【航海】抢风调向,改变方向
How did it come about that he knew where we were?
\x09\x09\x09\x09\x09\x09他是怎么知道我们在什麽地方的呢?
Expected or required but not yet having come about.
\x09\x09\x09\x09\x09\x09期待发生的被期望或要求但仍未发生的
How did this come about?
\x09\x09\x09\x09\x09\x09这是怎么发生的?