铜、银焊接中极其清洁的燃烧，FXD提供了更好铝、黄铜铸铁焊接。
FXD gives greater advantages for aluminum, brass, and cast iron welding, brazing and silver soldering by extremely clean burning.
大多数清洁产品，是对你自己、水脉和最终的垃圾极其有毒的。
Most cleaning products are extremely toxic to yourselves along with the waterways and landfills that they end up within.
虽然我们的身体看起来不动了， 但是我们的思维却在到处梦游。 大脑的这些组织始终在辛苦地工作，保持这个极其复杂的“机器” 的清洁。
While our body is still and our mind is off walking in dreams somewhere, the elegant machinery of the brain is quietly hard at work cleaning and maintaining this unimaginably complex machine.
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