Meaning of wán:
完
to finish; to be over; complete
Tā yǐjīng wánchéngle suǒyǒu de gōngzuò.
她已经完成了所有的工作。
She has already finished all the work.
Diànyǐng yǐjīng wán le.
电影已经完了。
The movie is already over.
Wǒ yǐjīng zhǔnbèi wán le.
我已经准备完了。
I have already completed my preparations.
whole; entire
Tā yòngle zhěng wán yī tiān de shíjiān wánchéngle gōngzuò.
他用了整完一天的时间完成了工作。
He spent the whole day completing the work.
Tā yǐjīng bǎ zhè běn shū dú wán le.
她已经把这本书读完了。
She has already finished reading this book.