Our marketing team is planning a campaign to promote the author's new fantasy trilogy.

我們的行銷團隊正在規劃一場活動，推廣這位作家的新奇幻三部曲。

The publisher emailed to confirm the final book of the trilogy will ship in March.

出版社來信確認，這套三部曲的最後一本將於三月出貨。

During the long flight, I watched the entire trilogy on the in-flight entertainment system.

在漫長的航程中，我用機上娛樂系統看完了整套三部曲。