気温が急激に下がった

N3 気温 kion air temperature, weather temperature N3 急激 kyuugeki sudden, rapid, sharp N5 下 shita under / below

N5 気 ki, ke / ki spirit, mind, air N2 温 on / atata.ka, atata.kai, atata.maru, atata.meru, nuku warm, chaud, templado N4 急 kyuu / iso.gu, iso.gi, se.ku hurry, emergency, sudden N1 激 geki / hage.shii violent, get excited, enraged N5 下 ka, ge / shita, shimo, moto, sa.geru, sa.garu, kuda.ru, kuda.ri, kuda.su, -kuda.su, kuda.saru, o.rosu, o.riru below, down, descend

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