~ましょう。 => Let's (together), Shall I/we…? N5
Verb suffixes
でしょう => I think... Probably.., I wonder if... N5
Miscellaneous
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
[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
[以上「いじょう」] => Because of A, B (is an expected/natural result), Now that A, B, More than (or including) A , More than (or including) A N2
Reason, Result, Response
てさしあげる => Do for N4
Give and take advice
に[応「おう」]じて(は)/に[応「おう」]じ(た) => In response/reply to A, In line with A; That fits with A N2
Based, Focused, Depending on
[禁止「きんし」] => Don't do N4
Can, Should, Must