Sorry, I can't. It takes about thirty minutes.

　　抱歉我不能。大概需要三十分鐘。

　　When I do a sermon, it needs to last for thirty minutes.

　　我做布道的時候，一講就是三十分鐘。

　　Thirty minutes later, Amy walked in with a giant duffel bag.

　　三十分鐘后，艾米走了進來，手里拿著一個大帆布袋子。