It's a $500 billion perpetual motion machine.
这一台永动机花费五千亿美元。
A perpetual motion machine would have to be frictionless.
永动机只能是一种无摩擦力的机器。
This will be a whole new experience for you, the perpetual-motion machine.
对你这台永动机来说，这将是一全新的体验。
This will be a whole new experience for you, the perpetual-motion machine.
对你这台永动机来说，这将是一全新的体验。
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