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

　　我遲到了，不過幸好會議還沒有開始。

　　Fortunately, common sense prevailed.

　　幸而理智占了上風(fēng)。

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

　　對我來說幸運(yùn)的是，我的朋友發(fā)現(xiàn)了非常嚴(yán)重的錯誤。

　　Luckily, I'd noticed where you left the car

　　幸運(yùn)的是我注意到了你把車停在哪里。

　　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。