If you don't change the motor oil, your car engine will wear out very quickly.
If you don't change the motor oil, your car engine will wear out very quickly.
如果你不换机油，你车子的引擎会耗损的非常快。
If you don't change the motor oil, your car engine will wear out very quickly.
如果你不换机油，你车子的引擎会耗损的非常快。