By some unlucky chance, her name was left off the list.

　　倒霉的是，名單上沒(méi)有她的名字。

　　Thirteen is often considered an unlucky number.

　　十三常被認(rèn)為是不吉利的數(shù)字。

　　We all felt we were unlucky to lose.

　　我們都認(rèn)為我們輸了是運(yùn)氣不好。

　　If you're lucky, a splendid golden eagle may soar into view

　　幸運(yùn)的話，會(huì)有一只光彩奪目的金雕飛入你的視野。

　　He was lucky to get off with a small fine.

　　他僥幸逃脫懲罰，交了一小筆罰款了事。