luckily
词形变化：
形容词比较级: luckier | 形容词最高级: luckiest | 名词: luckiness |
同义词：
fortunately | happily | providentially | by chance | coincidentally | accidentally | auspiciously | propitiously | fortuitously | as luck would have it |
反义词：
词义辨析：
反义:
ad.幸亏, 侥幸地
unluckily