adv.幸运地;幸亏地
Luckily for us, the train was late. 我们真凑巧,火车晚点了。
Luckily the water drained away in time. 幸好水及时排掉了。
Luckily the weather was not so wet as it is today. 幸亏那天不像今天这样下雨。
adv.不幸地;不凑巧地;偏偏