They 're nailed shut .

他们被钉死了。

I love this cover because we nailed the timing .

我喜爱这这期封面，因为我们抓住了时间。

Colours are still nailed to masts , metal though they now usually are .

旗帜依然被钉在桅杆上，尽管这些桅杆现在通常都是金属做的。

I nailed down a contract to sell a thousand cars .

我敲定了一个出售一千辆汽车的合约。

They 've nailed their colours to the mast of independence .

他们已非常清楚地表明了对独立的看法。