I was late, but fortunately the meeting hadn't started.

　　我遲到了，不過(guò)幸好會(huì)議還沒(méi)有開(kāi)始。

　　Fortunately, common sense prevailed.

　　幸而理智占了上風(fēng)。

　　Fortunately for me, my friend saw that something was seriously wrong

　　對(duì)我來(lái)說(shuō)幸運(yùn)的是，我的朋友發(fā)現(xiàn)了非常嚴(yán)重的錯(cuò)誤。

　　Luckily, I'd noticed where you left the car

　　幸運(yùn)的是我注意到了你把車(chē)停在哪里。

　　Luckily, Nancy's father and her attorney were one and the same person

　　幸運(yùn)的是，南希的父親就是她的律師。