To complete this mission, there will be a lot of sacrifice.

完成这个任务，代价将是巨大的。

youdao

You are supposed to complete this mission before the deadline.

你应该在最后期限以前完成这份任务。

youdao

I am now on this tugboat and we are sailing at 5 nautical miles per hour, trying to get there as quickly as possible, to complete this mission.

我现在在这艘拖船上，我们正以每小时5海里的速度航行，设法尽快到达那里，完成这项任务。

youdao

And he does not want American troops to be in Afghanistan any longer, not a day longer, than they need to be to complete this mission.

WHITEHOUSE: Press Briefing

And through our grief and our tears, we resolved that their sacrifice would be our summons to carry on their work, to complete this mission, to win this war.

WHITEHOUSE: President Obama Thanks the Intelligence Community

With less than 48 hours from start to finish, this marks the shortest period of time it has taken to plan and complete a spacewalk mission.

FORBES: Astronauts Perform Emergency Spacewalk To Fix Ammonia Leak