You had better get it done.

你最好把事情做完。

youdao

The first is going at any task with a new goal: Instead of merely trying to get it done, you aim to get better at it.

首先是给任务确定新目标：不仅是完成任务，而是要做得更好。

youdao

The more detailed instructions you can produce for your worker, the better and faster the work will get done and the easier it will be for everyone.

你提供给你的雇员描述越详细，工作将被完成得更好更快，并且让每个人更加容易开展工作。

youdao

The opposite may be closer to the truth, since the proposed reshuffling of the intelligence bureaucracies would have taken months, if not years, to carry out - and certainly would have turned some of our spy agencies' attention away from the actual collection and analysis of intelligence....If this reform is really so vital, it will get done, but better to do it in more considered fashion next year.

CENTERFORSECURITYPOLICY: 'First, do no harm'

Other times, it's better to break up a block and get it done faster.

FORBES: Magazine Article

But waiting around for better is not going to get it done.

FORBES: The Obama Administration's Bad Spin On Taxes