英语语法分析

Pelagic sharks are usually caught on the high seas in tuna or swordfish fisheries.

深海鲨鱼通常在公海中被金枪鱼或旗鱼的捕捞渔业捕获。

Swordfish, shark, tilefish, fresh tuna steak, and king mackerel are the main culprits.

剑鱼、鲨鱼、方头鱼、新鲜的金枪鱼排和鲭鱼是罪魁祸首。

The long bill of marlins, sailfishes, and swordfish probably helps them slip through the water.

马林鱼、旗鱼和箭鱼的长嘴可能会帮助它们在水中滑行。