adj.吉利的，吉庆的，吉祥的

The weather was propitious for their outdoor picnic, with clear skies and a gentle breeze.
天气对他们的户外野餐非常有利，晴空万里，微风习习。
Propitious circumstances led to the discovery of a long-lost treasure.
有利的时机让他们发现了失而复得的宝藏。
His arrival at the right time proved to be a propitious beginning for their collaboration.
他恰逢其时的出现为他们的合作带来了好兆头。
The manager's approval was a propitious sign that the project would move forward smoothly.
经理的批准是一个积极的信号，预示着项目能顺利进行。
The team's recent string of victories has been considered a propitious omen for the championship.
队伍近期的连战连胜被看作是夺冠的好兆头。
A propitious alignment of stars indicated a period of prosperity for the business.
星座的有利排列预示着商业的繁荣时期。
The launch of their new product turned out to be a propitious moment for the company.
新产品的发布对他们公司来说是个好时机。
The coach's timely pep talk provided a propitious boost to the morale of the players.
教练适时的鼓舞提振了球员们的士气。
The timing of their vacation was propitious as it coincided with a week of reduced prices.
他们度假的时间选得正好，正值折扣周。
The book's publication date turned out to be propitious, arriving just in time for the holiday season.
这本书的出版时间正逢其时，恰好赶上了假期购物季。