完全 + Verb
完全 (wánquán) means 'completely,' 'entirely,' or 'fully' and is used as an adverb to emphasize totality. It is placed before a verb to indicate that an action is done without reservation or exception. For example, 完全接受 means 'to fully accept.'
我完全同意你的看法。
Wǒ wánquán tóngyì nǐ de kànfǎ.
I completely agree with your point of view.
这件事完全出乎我的意料。
Zhè jiàn shì wánquán chūhū wǒ de yìliào.
This matter was completely beyond my expectations.
她完全没有注意到身后有人。
Tā wánquán méiyǒu zhùyì dào shēnhòu yǒu rén.
She completely did not notice that someone was behind her.