The goal is to work out all the unknowns and nail down all the details before the first line of code is written.(目的就是為了在第一行代碼寫下前，將所有不明確的東西明確并細化下來。)

So some people may be trying to save face because they didn't nail down the resources they should have nailed down.(所以某些人可能試圖挽回面子，因為他們在應該獲得那些資源的時候卻沒有得到它們。)

But scientists didn't nail down exactly which frequencies or explain why the sounds were painful.(但是科學家們沒有敲定具體頻率是多少，也沒能解釋為什么這些聲音令人痛苦。)

It would be useful if you could nail down the source of this tension.(如果你能弄清這種緊張情緒的根源，會是有用的。)

Unmetered access providers would then have more control over their costs, enabling them to nail down more accurate business models.(那樣，非計時收費接入服務供應商將可以更好地控制運營成本，進而選定更為精的業務模式。)

If I do, then I may not want to or need to nail down the details.(如果是，那么我就不想做更多了，或者需要明確一些細節。)

All the parties seem anxious to nail down a ceasefire.(各方面似乎都渴望將停火之事敲定。)

It can nail down how many women will die because they are obese or they drink every night, but it can't tell you who they will be.(它能預測有多少女性將死亡，因為她們肥胖或每晚喝酒，但它不能預測是哪些人。)

He stayed another week, trying to nail down train tickets beyond Kuibyshev.(他又呆了一個星期，設法弄到比古比雪夫更遠的火車票。)

Once you nail down the basic recipes you love to eat, then move on & try something new, like a Red Curry Thai soup!(一旦你記住了你喜歡的簡單菜式，然后就可以嘗試新鮮的菜式了，比如一份泰式紅咖喱湯。)