adv.精确地；确切地；完全地；严密地；正是
Can you date the fossil exactly? 你能确定这化石的确切年代吗?
I hold exactly the same idea as you. 我的想法同您的完全相同。
You have to do exactly as he said. 你必须严格按照他说的去做。
You've arrived at exactly the right moment. 你到得正是时候。
