1、The company has undergone significant changes since the new CEO took over.
自从新任CEO接手以来,公司发生了重大变化。
2、She has undergone multiple surgeries to treat her medical condition.
她接受了多次手术来治疗她的医学状况。
3、They have undergone rigorous training to become professional athletes.
他们经历了严格的训练,成为了职业选手。