be a good thing (that)…
成語所屬單字thing
be a good thing (that)… — 慣用語
1. Used to say that something is lucky or fortunate.
1.慣用語
釋義
幸好
Used to say that something is lucky or fortunate.
例句
It's a good thing we brought an umbrella.
It's a good thing that you called when you did.