~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
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
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
うち/ないうち => While A is the case, B; While A is occuring, B, While A is not occuring, B N3
Conditional, While
[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
てくれてありがとう => Thank you for doing A N4
Honorifics
[最中「さいちゅう」] => In the middle of A N3
Time, Situation
か~ないかのうちに => Right after A, C N2
Time, Situation
[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous