战胜 (zhàn shèng): to defeat

After three months of hard training, he finally defeated the previous champion in the finals and won the gold medal.

Relying on her strong willpower, she overcame her illness, and now she has fully recovered and returned to her job.

If we want to defeat a powerful opponent, we must unite and bring out the team's greatest strengths.

Facing difficulties in his studies, he never backs down and always tries every possible way to overcome them.

In this debate competition, with thorough preparation and seamless cooperation, we defeated a very strong opponent.