You must possess a valid passport for at least next six months.

你必须具备至少未来半年内有效护照。

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To achieve something in life you must possess the desire and the passion to live it.

想为自己的生活争取到点什么，你必须对此拥有梦想和热情。

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The Technical Director position is considered a management role and as such you must possess sufficient business acumen and leadership qualities to effectively manage crew.

由于该职位属于管理岗位，任职者需具备商业敏感性和领导素质，以便有效管理团队。同时，任职者必须具备管理路演和大型活动的技术能力。

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No matter how staunch and defined your feelings may be when it comes to regulating guns, or your desire to see these weapons disappear altogether from our society, somewhere in the back of your mind you must recognize that those who are passionate in their support of gun ownership do possess a few points grounded in both logic and law that support their position.

FORBES: Guns: What Do We Do Now?