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Light year
01
光年, 光的距离单位
the distance that a beam of light travels in a year, equal to 9.46 trillion kilometers
light year
n
例子
The Japanese company is light years ahead of its European competitors.
They're light years better than the best designs on Earth.
The quality of their customer service is light years away from what we experienced with the previous company.
In terms of artistic talent, his paintings are light years away from anything I could create.
The next total solar eclipse visible from this location is light years away, not occurring for another century.
