第三，把该人的脑袋缓缓朝后仰起，检查该人呼吸，如没有呼吸，则立刻采取人工呼吸。
Third, the person's head slowly towards the person, check up after breathing, if not breathing, immediately take artificial respiration.
许多猪没有症状，但另一些则出现急性发热病症，呼吸困难和神经症状，如颤抖，抽搐和肌肉痉挛等。
Many pigs had no symptoms, but others developed acute feverish illness, laboured breathing, and neurological symptoms such as trembling, twitching and muscle spasms.
没有运用放松的技巧：做一些可以缓解紧张情绪的任何事情，如听音乐、深呼吸、耸肩膀等。
Failing to use relaxation techniques. Do whatever it takes a listening to music, breathing deeply, shrugging your shoulders a to relieve nervous tension.
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