私は正式な苦情を申し立てたい。

Meaning
i want to lodge a formal complaint

Vocab used in this sentence

i, my, me, i am, myself, private
a, the, is, am, are, will
正式
formal, official, officially, formally, duly, formality, formalized
a, the, na, nan, nai
苦情
complaint, complaints, complaining, troubles, objection, grievances, grievance
o, the, to, wo
申し立て
allegation, claim, petition, application, declaration, allegations
たい
want, i want to, like, would like, desire, will

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