verb · referring to trading, competition, or conflict being at a peak of intensity

两家公司为了争夺市场份额打得火热。

to be on very good terms with each other or become close friends quickly

他们两人一见如故，很快就打得火热。

to be passionately in love or carry on an intimate romantic relationship

最近他正和那名女演员打得火热。