にひきかえ => In contrast to A N1
Comparison/ Exchange
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
~ましょう。 => Let's (together), Shall I/we…? N5
Verb suffixes
[禁止「きんし」] => Don't do N4
Can, Should, Must
でしょう => I think... Probably.., I wonder if... N5
Miscellaneous
[必要「ひつよう」]はない => It is not necessary for A to be done N2
Needs, Requirements
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
と([思「おも」]う、[言「い」]う、[考「かんが」]える) => That A N4
Particles
てとうぜんだ => A is common, natural, not surprising N2
Adjectival, Descriptions
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous