I must finish this essay today. I'm going out tomorrow.

我今天一定要完成这篇论文，因为我明天要出去。

《牛津词典》

Anyhow you must finish this work today.

你今天总要完成这项工作吧。

《新英汉大辞典》

Come what may, we must finish this work today.

不管怎么样，反正我们今天必须完成这项工作。

《新英汉大辞典》

You can tell your partner that you must finish this project before you leave.

你可以告诉你的伙伴，你走之前必须完成这个项目。

Must 课堂 - SpeakingMax英语口语达人

I must finish this project before I go.

我走之前必须完成这个项目。

Must 课堂 - SpeakingMax英语口语达人

Massa must finish first or second in Brazil to have any chance of taking the title.

BBC: Hamilton 'calm' over title finale

To reach the 2007 tournament, they must finish in the top five at next year's ICC Trophy in Ireland.

BBC: Tony has done a fantastic job in his part-time capacity

Customers often must finish their minutes or top them up with an additional order, or the unused minutes will expire.

WSJ: Newly Budget-Minded Turn to Prepaid Phones