What does blue lines mean?
Blue lines means plural of blueline.
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Pronunciation varies by accent · noun
plural of blueline.
Use blue lines when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Blue lines means plural of blueline.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use blue lines where its definition matches the intended context.
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