It's also a good idea to wash your engine with warm soapy water every couple of weeks to dislodge the excess dust and grime that builds up on your engine block.
每隔两周用温肥皂水清洗引擎也是个好主意，这样可以去除堵塞气缸的过量粉尘和污垢。
Kaylee sends Wash an email telling him about the engine upgrade project she's working on, then asks where the nearest place to stop for parts is, and how long it will take to get there.
Kaylee给Wash发送一封电子邮件，告诉他她正在进行的修理发动机的相关事情，并询问在那个地方可以停车，以及多长时间可以到达那里。
Recycling second-hand aircraft carrier, overhaul nuclear reactor, unpick and wash missile engine oil, clean aircraft carrier, space shuttle, maintenance, such change.
回收二手航母，大修核反应堆，拆洗和洗导弹发动机油，清洁的航空母舰，航天飞机，维修，这样的变化。
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