英语语法分析

Decommission old interface after a pre-defined grace period.

预定义的过渡期结束后，使旧接口退役。

But it could take decades to completely decommission the plant.

但是要数十年才能完全停止使用该核电站。

Microsoft expects to decommission the older servers by the end of the year.

微软则计划在今年底让老的服务器退居二线。