公共交通機関

こうきょうこうつうきかん

noun

•

public transportation

公	public, prince, official, governmental
共	together, both, neither, all, and, alike, with
交	mingle, mixing, association, coming & going
通	traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.
機	loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion
関	connection, barrier, gateway, involve, concerning