Sent_en: 2zh The aircraft ventured about 4.5 kilometers (3 miles) into Finland's airspace near Porvoo over a period of three minutes, according to Finland's defense ministry.
Sent_yy: 据芬兰国防部称，这架飞机冒险进入波尔沃附近的芬兰领空4.5公里（3英里）长达三分钟。