有关NBA的两个词组怎么解释

问题描述:

有关NBA的两个词组怎么解释
One of the biggest adjustments he made to his game this year,something we talked about,is not 【hitting the floor 】so much.He would always be 【on the floor】.
就是括号里的两个词该怎么理解QAQ

【hitting the floor 】重重摔倒
【on the floor】上场比赛