谷气不消gǔ qì bù xiāo

indigestion;dyspepsia

• observation
• observe
• observer
• obstacle
• obstinate
• obtain
• obvious
• obviously
• occasion
• occasional
• occasionally
• occupation
• occupy
• occur
• occurrence
• ocean
• oceania
• october
• odd
• odds
• odor
• odour
• odysseus
• of
• off