这允许您按业务领域限制服务可见性，或者限制哪些用户角色能够将服务转换到某些生命周期状态。

This allows you to restrict visibility of services by business area or to restrict which user roles can transition services to certain life cycle states.

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灰色夹克、短裙、礼帽和红色围巾一直是日航空姐的经典装扮，该制服在热衷于角色扮演的消费者中需求很大。

The airline discovered that the uniforms, which feature grey jackets, skirts, hats and a red neckerchief, have long been in demand by consumers who like role-playing fantasies.

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当孩子角色扮演游戏中出现巨大邪恶的床底怪兽时，孩子们认为自己可以制服它，那么怪兽也就显得不那么庞大和邪恶。

When children role-play about the big, bad monster under the bed, they gain a sense of control over him and he doesn't seem quite so big or so bad.

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