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

　　對我來(lái)說(shuō)幸運的是，我的朋友發(fā)現了非常嚴重的錯誤。

　　Luckily, I'd noticed where you left the car

　　幸運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

　　幸運的是，南希的父親就是她的律師。