呼吸的过程包含了两个主要的阶段：吸气和吐气。
The process of respiration involves two major processes: inspiration and expiration.
深呼吸，用鼻子吸气、嘴巴吐气。紧张会引起头痛和视觉模糊，所以用心深呼吸，理清你的思路。
Take deep breaths, inhaling through your nose and exhaling through your mouth. Anxious butterflies can cause headaches and hazy vision, so concentrate on breathing to clear your mind.
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