単純作業は機械に任せた方がいい

N3 単純 tanjun simple, naive, straightforward N3 作業 sagyou work, operation, task N3 機械 kikai machine, machinery N5 方 kata person, way, direction N5 いい ii good, nice, okay

N3 単 tan / hitoe simple, one, single N2 純 jun genuine, purity, innocence N4 作 saku, sa / tsuku.ru, tsuku.ri, -zuku.ri make, production, prepare N4 業 gyou, gou / waza business, vocation, arts N3 機 ki / hata loom, mechanism, machine N2 械 kai / kase contraption, fetter, machine N3 任 nin / maka.seru, maka.su responsibility, duty, term N4 方 hou / kata, -kata, -gata direction, person, alternative

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information