His raincoat had many patches cut out of the tail, because he had learned to slap a piece of raincoat on a sucking chest wound, then cover it with a compress.

• 雨披上缝上许多从废布料上剪下来的补丁，因为他学过把雨披撕成小块，用来吸收胸腔伤口出血，然后用敷压布条堵住伤口。