Indeed, Four times between 1928 and 1954 Hemingway suffered major brain concussions in plane crashes and other accidents, often in combination with spinal and intestinal injuries.

事实上，在1928年至1954年间，海明威曾四次在飞机失事和其他事故中遭受严重脑震荡，而且常常伴有脊柱和肠道损伤。