This is the 6362nd most frequent Chinese word.
打垮
"To defeat" or "to overthrow."
In this sentence, '打垮' is used metaphorically to represent overcoming or defeating challenges through effort.
他努力地最后打垮了所有的困难。
He worked hard and finally overcame all challenges.
Here, '打垮' represents a competitive or physical defeat of the opposing team in sports.
经过几场比赛后，球队完全打垮了对手。
After several matches, the team completely defeated their opponent.
This usage of '打垮' conveys a psychological impact causing the loss of confidence or morale.