管理游泳池

rule the roost───vi.称雄；当家；作主

rule the roast───当家作主

curdle the blood───令人恐惧害怕

cure the problem───解决问题

rule of the road───航行规则；交通规则

act the fool───扮丑角,做傻瓜

form the fool───装傻

hold the post───担任此职

lose the plot───失去立场，毫无头绪

Thus the migration policy has successfully moved relevant files which fit the specified rule to the new pool.───因此，迁移策略成功地将符合特定规则的相关文件移动到了新池中。

ones rarely used or less important files can be placed in low performing pool. Such a rule can be created using this type of policy.───常访问或不太重要的文件会放到执行慢的池中。

This rule applies not only to adding values to the data pool and then using them, but also when you directly copy and paste values between objects.───此规则不仅适用于向数据池添加值，然后使用它们，而且还适用于直接在对象之间复制和粘贴值。