today, this day / nowadays

subject / homework exercise / task, problem

good day, good afternoon: a Japanese greeting used in the daytime

(archaic) (as for) today

Same as こんにち above

today, this day / nowadays

(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

whatchamacallit, X

What? What did you say?

what number, how many (used with a counter) / (used with も) many (used with a counter)