How to say the sea indented the coastline. in Japanese
1)
海海(umi) (n) sea/beachがが(ga) (prt) indicates sentence subject/indicates possessive/but/however/still/and海岸海岸(kaigan) (n,adj-no) coast/beachにに(ni) (prt) indicates such things as location of person or thing, location of short-term action, etc.入り入り(iri) (n,n-suf) entering/setting/containing/content/audience/income/beginning込んno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbだだ(da) (aux) be/is/indicates past or completed action/indicates light imperative。。(。) Japanese period "."
