たち => Plural form N5
Amount
~ましょう。 => Let's (together), Shall I/we…? N5
Verb suffixes
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
でしょう => I think... Probably.., I wonder if... N5
Miscellaneous
なお => Furthermore, A N2
Miscellaneous
ておく => Do something N4
Secondary Verb
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
ないと,なくちゃ => Must do A N3
Needs, Requirement
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
[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