lucky的副词形式

I dropped my toast, but luckily it fell right side up.

我把烤面包掉在地上，但幸好它正面朝上。

Luckily he had insured himself against long-term illness.

幸运的.是，他为自己投保了长期病险。

Luckily, she saved herself.

幸运的是，她救了自己。