This is the 4539th most frequent French word.
machine
A device or apparatus that uses mechanical power to perform a specific task.
In this sentence, 'machine' is metaphorically used to describe someone's efficiency and relentless ability in performing a specific activity, comparing them to a mechanical entity.
Elle est une véritable machine quand il s'agit de résoudre des problèmes.
She is a real machine when it comes to solving problems.
Here, 'machine' refers to a physical appliance designed to perform a specific task, exemplified by 'coffee machine'.
Il a réparé la machine à café ce matin.
He fixed the coffee machine this morning.
In this example, 'machine' is used to denote industrial equipment capable of executing manufacturing processes.