熟語JLPT-N1
government business
公 こう
公園Park公務員government worker公平fairness公害public nuisance公共public公式formula公衆the public公正justice公表official announcement公務official business公演public performance公開presenting to the public公然open (e.g. secret)公団public corporation公認official recognition公募public appeal公用government business公立public (institution)主人公protagonist
用 よう
用use用意preparation用事things to do利用utilization引用quotation活用conjugation器用skillful使用use信用confidence適用applying費用cost用心care応用application実用practical use通用popular use日用品daily necessities用語term用途use運用making use of慣用common兼用multi-use公用government business雇用employment (long term)採用use作用action私用personal use使用人employee専用exclusive use代用substitution無用useless用件business用紙blank form用品articles用法directions濫用abuse