[事「こと」]だ => A is necessary/good (offering advice/suggestion) N3
Needs, Requirement
[事「こと」]ができる => Be able to A; can do A, Can A; be possible to A; N4
Causative, Passive, Volitional
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
し(~し) => and ... N4
Cause and Effect
らしい => Seem to~ N4
Sentence Endings
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
もし~としても => Even if A... (chances of A are pretty low) N3
Not only, Not even
[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
ただし => A。However, B N2
Contrast,Surprise
てしまう => Did something N4
Secondary Verb
~がほしい => I want ~ N5
Asking and Telling
に[反「はん」]して/に[反「はん」]し/に[反「はん」]する/に[反「はん」]した => In contrast to A N2
Contrast,Surprise