The right answer is Multiple takes improve the chances of a quality film by offering more choice.
Sometimes you're working on a movie that you think is so good that you just take one. You would never edit it! It was perfect!
And then, inevitably, you begin to mix there are notes out of tune. There are spit words. Some phrases are out of time.
Must be certified that there is enough content to work! You need to sync your vocals to create the best possible version for yours. It's better to take many takes than not have enough.
You must record a minimum of three takes .