How to say they exchanged the new year's greeting. in Japanese
1)
彼ら彼ら(karera) (n,adj-no) those/theyはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh新年新年(shinnen) (n-adv,n-t) new yearのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question挨拶挨拶(aisatsu) (n,vs,adj-no) greeting/greetings/salutation/salute/polite set phrase used when meeting or parting from somebody/polite set phrase used to express apology, sympathy, congratulations, etc./speech/address/reply/response/revenge/retaliation/a fine thing toをを(wo) (prt) indicates direct object of action/indicates subject of causative expression/indicates an area traversed/indicates time over which action takes place/indicates point of departure or separation of action/indicates object of desire, like, hate,したした(shita) (n) did/a past form of the previous verb/tongue/tongue-like object/clapper/talon。。(。) Japanese period "."
