入国制限

緩和する

ease/relax

短くする

consider shortening

隔離期間

quarantine period

入国する

entering the country

国境コントロール

border controls

Japan is considering shortening the quarantine period for those entering the country from the current seven days to three, as part of its eased COVID-19 border controls, government sources said Wednesday.

shorten シｮ-ｧﾄｩﾝ v)短くする