普通经历

common(/ordinary)experience

• outrage
• outset
• outside
• outskirt
• outsource
• outspoken
• outstanding
• outward
• outwards
• outweigh
• oval
• oven
• over
• overall
• overcharge
• overcoat
• overcome
• overestimate
• overexcited
• overflow
• overhang
• overhead
• overhear
• overlap
• overload