英語正確的單詞怎麼寫？

雙語例句:

If Casey is correct, the total cost of the cleanup would come to$ 110 billion.

如果凱西是對的'，清理的總花費將達1,100億美元。

These prices are correct at the time of going to press.

這些價格在付印時是準確無誤的。

I think you've made the correct decision.

我認為你的決定是正確的。

Do you have the correct time?

你的表走得準嗎？

What's the correct way to shut the machine down?

這台機器該怎麼關呢？