You can either create them all at startup, or create them lazily on demand.

您可以创建它们都在启动时，或创建他们懒洋洋地需求。

youdao

You can either create them all at startup, or create them lazily on demand.

您可以创建它们都在启动时，或创建他们懒洋洋地需求。

youdao