部(へ)屋(や) heyaの no中(なか) nakaに ni入(はい)っ()て()く()だ()さ()い() haittekudasai。 Please come into the room. Literal Room's inside [to-に] enter [please-てください]. A simple polite request. 部屋の中に入る is slightly redundant — 部屋に入る would suffice. requests~てください (polite request)
部(へ)屋(や) heyaの no中(なか) nakaに ni入(はい)っ()て()く()だ()さ()い() haittekudasai。 Please come into the room. Literal Room's inside [to-に] enter [please-てください]. A simple polite request. 部屋の中に入る is slightly redundant — 部屋に入る would suffice. requests~てください (polite request)