adj.恰好的，适当的，适时的，恰当的，及时的

The opportune moment arrived for us to launch our new product.
我们迎来了适时发布新产品的好时机。
She seized the opportune chance to learn a new language when she moved to a country where it was widely spoken.
当她搬到那个语言广泛使用的国家时，她抓住了学习新语言的良机。
The opportune timing of their arrival allowed them to witness the festival's climax.
他们恰到好处的到达时间让他们得以见证节日的高潮。
The opportune weather conditions made it possible for us to complete the outdoor project on schedule.
适宜的天气条件使我们得以按计划完成户外项目。
He waited for an opportune moment to bring up the sensitive topic in conversation.
他等待着合适的时机在谈话中提及这个敏感话题。
The opportune encounter led to a life-changing partnership between the two entrepreneurs.
这次偶遇促成了两位企业家改变人生的伙伴关系。
The teacher took advantage of an opportune pause in the class to emphasize the importance of time management.
老师利用课堂暂停的时机强调时间管理的重要性。
They recognized the opportune time to invest in renewable energy, anticipating future market growth.
他们意识到投资可再生能源的有利时机，预见到市场的增长前景。
Her decision to leave her job was an opportune one, as she found a better career opportunity elsewhere.
她离职的决定非常适时，因为她在别处找到了更好的职业机会。
The opportune rescue operation saved the drowning child just in the nick of time.
这次适时的救援行动及时救出了溺水的孩子。