Question

Not once or twice havei already had the privilege of applying to you for help (split up)

Answer 1

Answer:I already have had the privilege of applying to you for help. It was not once or twice.

Explanation:100persent sure.

Answer 2

Means that Chubokov had already helped the Lomov once and twice and he was debtful to Chubokov. And this time also, he arrived at Chubokov house for help (request) .

Thank You Very Much.

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