机会主义的

例句：

1. 1.He is known for his opportunity-based approach to problem-solving.
   他以机会主义的方法解决问题而闻名。
2. 2. The company's strategy is often criticized for being opportunistic.
   该公司的战略经常被批评为机会主义。
3. 3.She was accused of being an opportunist in her job application.
   她被指控在求职申请中表现出机会主义。