extra

附加的福利

An additional benefit or feature that is provided.

提供的额外好处或功能。

可选附加项

An additional feature that can be chosen but is not standard.

可以选择但不是标配的附加功能。

隐藏的额外费用

An additional cost that is not immediately apparent.

起初不明显的额外收费

一点额外的东西

A small additional item or amount, often for luxury or pleasure.

小的附加物品或金额，通常用于奢侈或享乐。

DVD花絮

Additional content on a DVD, like deleted scenes or interviews.

DVD上的附加内容，如删除的场景或访谈。

附加项包括…

Used when the additional items are the subject of the verb 'include'.

当附加项是动词'include'的主语时使用。

有附加项

To possess or be equipped with additional features or items.

拥有或配备附加功能或物品。

包含附加项

To contain additional features or items as part of a whole.

作为整体的一部分包含附加功能或物品。