+0
Age is but a number.

Life is but a series of moments.

Life is but a dream within a dream.

how can I use ( be + but a ) in sentences? and what does it specifically mean?
can you calrify the last sentence here and explain it to me? does it mean life is just a dream inside another dream?
+0
But here means just / only.

can you clarify the last sentence here and explain it to me? does it mean life is just a dream inside another dream? - yes
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Thank you so much!
can you give me some sentences in the way that " but " has been used?
can give me sentences about this usage of but?
I agree. Age is nothing more than a number.
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