Sent_en: 2zh Extensive measures were used to prevent the oil from reaching the coastline of Louisiana, including skimmer ships, floating containment booms, anchored barriers, and sand-filled barricades.
Sent_yy: 为了防止石油进入路易斯安那州的海岸线，已经采取了包括撇油船、浮动围油栏、锚定障碍物和填沙路障等广泛的措施。