経験を積むには時間がかかる

N4 経験 keiken experience N3 積む tsumu to pile up, to stack N5 時間 jikan time N5 かかる kakaru it takes (amount of time, money) (v.i.)

N3 経 kei, kyou, kin / he.ru, ta.tsu, tateito, haka.ru, nori sutra, longitude, pass thru N4 験 ken, gen / akashi, shirushi, tame.su, tameshi verification, effect, testing N3 積 seki / tsu.mu, -zu.mi, tsu.moru, tsu.mori volume, product (x*y), acreage N5 時 ji / toki, -doki time, hour, temps N5 間 kan, ken / aida, ma, ai interval, space, intervalle

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information