If you have a large system that will be upgraded over a period of time, you may want to disable the feature at first, to allow time to plan for user support and training.

如果您需要花费一段时间升级一个大型系统，可能需要先禁用该功能，以便先对用户进行支持和培训。

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If you have a large system that will be upgraded over a period of time, you may want to disable the feature at first, to allow time to plan for user support and training.

如果您需要花费一段时间升级一个大型系统，可能需要先禁用该功能，以便先对用户进行支持和培训。

youdao