~によらず      => regardless of ~ N1
いまさらながら => Still ... now N3
Time
さえ...たら => Just...is enough N3
Conditions (sufficient conditions)
させてください/させてもらえますか/させてもらえませんか => please let me do N3
さらに => furthermore; again; more and more ~ N3
Add
によらず => Regardless of A N1
Based/focused/depending on
~べからず      => must not; should not; do not ~ N1
…ず、…ず => No... but also no... N1
Explain
~たらさいご => If you do… negative result N1
Situation, case
いまさらのように => Now... again... N2
Time
いささか => a bit N3
Evaluate
させてもらう => Allow me to do (favor) N4
Allow