英 [kəmˈpliːtli]，美 [kəmˈpliːtli]
副词，意为完全地、彻底地、完整地、全部地。表示达到极致或彻底的程度，强调事物的完整性或动作的彻底性。
可用于修饰形容词、动词或整个句子，在句中作状语，说明动作或状态的程度。
They're completely unmusical. 他们彻底是五音不全。
I'm completely exhausted. 我完全筋疲力尽了。
I've completely forgotten her name. 我完全把她的名字给忘了。
Dozens of flats had been completely destroyed. 许多房屋被彻底毁坏了。
But they were never completely sure what they would get. 但问题在于种植者并不能保证颜色培育的成功。
So the ecosystem would be completely different. 因此生态系统将是完全不同的。
In fact, every semester we get a few students who would have their borrowing privileges suspended completely because they haven’t returned books. 每一学期我们都能碰到一些学生因为没能按期还书而丧失了外借资格的。
LISA: OK. So we could ask them to do a writing task about something completely different ...
I completely agree! 我完全同意你的看法！
they will in time pass away altogether, I trust. And now I have told you my news, let me ask yours.（其中“altogether”即“completely”的意思）
completely full 完全满的，如 the parking lot is completely full（停车场完全满了）
completely free 完全免费的
completely new 全新的
completely different from 与……完全不同，如 the ecosystem would be completely different（生态系统将是完全不同的）
completely removed from 与……彻底分离