it takes about 81/3 minutes( for light toreach us from the sun)括号里可以去掉for吗?

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ittakesabout81/3minutes(forlighttoreachusfromthesun)括号里可以去掉for吗?ittakesabout81/3minutes(forlighttore

it takes about 81/3 minutes( for light toreach us from the sun)括号里可以去掉for吗?
it takes about 81/3 minutes( for light toreach us from the sun)
括号里可以去掉for吗?

it takes about 81/3 minutes( for light toreach us from the sun)括号里可以去掉for吗?
不可以
这里to reach us 的逻辑主语是light
不定式的逻辑主语要用for引出