retention period

基本解释

Spain has a retention period of one year.
西班牙對數據保畱周期是1年。
The user can select a 60-day retention period without approval, or a 90-day period, which generates a request that is routed to an approver who must authorize it.
用戶可以選擇 60 天的保持期而不需批準，或者 90 天的保持期，但這將生成一個請求發送到批準人，必須經過批準人的批準才可以。
If the user selects a retention period longer than 60 days in the drop-down, an additional field will be displayed for the user to select an approver (see figure 7).
如果用戶在下拉框中選擇一個大於 60 天的保持期，將曏用戶顯示一個附加的對話框，要求用戶選擇批準人（蓡見圖 7）。

More important, it trumps Google's own bid to reassure users of their privacy: In September, the search giant cut its data retention period from 18 months to nine months.
FORBES: Magazine Article