斗争

例句：

1. 1. The team fought hard to win the championship.
   球队努力拼搏赢得了冠军。
2. 2. She struggled with her English for years before she could speak it fluently.
   她多年努力才说得一口流利的英语。
3. 3. He struggled to find a job that would pay the bills.
   他努力寻找一份能支付账单的工作。