exactly 
英 [ɪɡˈzæktlɪ]  美 [ɪɡˈzæktlɪ] 
adv. 确切地；究竟；正是如此

例句：
Try to locate exactly where the water is coming from. 

试着找出水源的确切地点。

That's exactly what they told me. 

那正是他们告诉我的。

Exactly what are you looking for? 

你到底在找什么？

Both drugs will be exactly the same. 

两种药要完全一样。

It's got to fit very exactly. 

它应该贴合得严丝合缝。

Barton couldn't remember exactly. 

巴顿记不准了。