The best mission statements tend to be three to four sentences long.

最好的说明趋向于三到四句话。

youdao

Our mission statement is to be the best design firm in the world.

我们的宗旨是成为世界上最好的设计公司。

《柯林斯英汉双解大词典》

Her mission is to help people achieve their best through working efficiently and being positive and present.

她的任务就是帮助人们达到最好的工作效率，拥有积极向上和脚踏实地的态度。

youdao

Positively,what they did there was bring together the best minds bring them together with a mission of saving the free world.

积极地说，他们汇集了最优秀的人才,联合他们，共同拯救自由世界。

哈佛公开课 - 幸福课课程节选

Her best mission to date has been one where she sends you around the map gathering stuffed animals for a tea party.

FORBES: Borderlands 2's Greatest Weapon: Humor

You need to have your very best in that mission, and increasingly, we're doing that.

NPR: U.S. Turns More Attention to Training Iraqi Forces

Customers now can choose the Wave Glider that best fits their mission and budgetary requirements, or mix and match for complex operations.

ENGADGET: Wave Glider sea robot gets a new version, replete with more power and gear