Eg: Let say that my user uploads/posts an AD, and before he posts it he gets the choose if he wants to keep it visible for 8 days or 16 days.

例如：假设我的用户上传/发布了广告，在发布广告之前，如果他想让广告保持显示8天或16天，他会选择。

youdao

Eg: Let say that my user uploads/posts an AD, and before he posts it he gets the choose if he wants to keep it visible for 8 days or 16 days.

例如：假设我的用户上传/发布了广告，在发布广告之前，如果他想让广告保持显示8天或16天，他会选择。

youdao