比較級(jí)：luckier；最高級(jí)：luckiest。lucky；adj.有好運(yùn)的；運(yùn)氣好的；幸運(yùn)的意思，其lucky的比較級(jí)是luckier，最高級(jí)是luckiest。lucky雙語(yǔ)例句：1、She was lucky enough to be chosen for the team.她很幸運(yùn)被選中加入此隊(duì)。2、With such a weak heart she was lucky to come through the operation.她的心臟很弱，手術(shù)后能活下來(lái)真是幸運(yùn)。3、You were dead lucky to get that job.你得到那份工作，真是太幸運(yùn)了。