一口に…といっても => Although in general... N2
Evaluate
いまさらのように => Now... again... N2
Time
さすがの...も => even ~also N2
The highest (comparative) level
いささか => a bit N3
Evaluate
[際「さい」]して/に([際「さい」]し)/に[際「さい」]しての => At the time of A (which starts now).. N2
Time, Situation
いっさいない => Not at all N2
Emphasize negative meaning
どころのさわぎではない => This is not the time to do things... N2
Base, base
てください => please do N5
ないでください => please don't do N5
なさい   => do this (soft/firm command) N4
Order
なさい => do this (soft/firm command) N4
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