as a matter of fact 确切地说；事实上；恰恰相反；理所当然的

【例句】
As a matter of fact, consumers expressed higher satisfaction with the one-star facilities, the lowest rated, than with the five-star ones.
确切地说，消费者对级别最低的一星级机构给出了相比于五星级杌构更高的满意度。

As a matter of fact, I've brought it along with me.
事实上，我一直带着它。