N5 — outside your level filter
書留
kakitomeregistered mailN5
Example sentences2
これ、書留で送った方がいいかな。
kore, kakitome de okutta hou ga ii kana.
I wonder if I should send this by registered mail. casual
大切な書類は書留で送ります。
taisetsu na shorui wa kakitome de okurimasu.
I send important documents by registered mail. neutral