ADV-GRADED
幸好；好在
You add luckily to a statement to indicate that it is good that a particular thing happened or is the case because otherwise the situation would have been difficult or unpleasant.
例句
Luckily, we both love football...
幸好我们俩都爱足球。
Luckily for me, he spoke very good English.
算我幸运，他英语讲得很好。