To a drug intervention for your cousin?

我要去参加你表弟的戒毒调停会？

Okay, why would i go to a drug intervention for your cousin? Because it's in long beach, and I don't drive.

为什么我要去你表弟的戒毒会？因为在长滩那里，而我不会开车。

In my cousin leopold's drug intervention.

我表弟里奥珀德的戒毒调停会。

To go to a drug intervention in long beach.

长滩参加你弟弟的戒毒调停会。