母(はは) hahaは wa妹(いもうと) imoutoに ni月(つき) tsukiに ni二(に) ni千(せん)円(えん) sen'en渡(わた)し()て()い()る() watashiteiru。 My mother gives my younger sister 2,000 yen a month. Literal Mother [topic-は] younger-sister [to-に] month [per-に] two-thousand-yen hand-over-[ongoing-ている] 月に二千円 = '2,000 yen per month' — に marks the interval. 渡している = 'is giving/handing over' (ongoing habit). 妹 = younger sister. familymoney and finance~ている (ongoing state)
母(はは) hahaは wa妹(いもうと) imoutoに ni月(つき) tsukiに ni二(に) ni千(せん)円(えん) sen'en渡(わた)し()て()い()る() watashiteiru。 My mother gives my younger sister 2,000 yen a month. Literal Mother [topic-は] younger-sister [to-に] month [per-に] two-thousand-yen hand-over-[ongoing-ている] 月に二千円 = '2,000 yen per month' — に marks the interval. 渡している = 'is giving/handing over' (ongoing habit). 妹 = younger sister. familymoney and finance~ている (ongoing state)