(1)(五一国际)劳动节

(2)〈美〉劳工节
每年9月的第一个星期一。

• collega
• collegatarius
• collegatary
• college
• college education
• college fraternities
• College of Advocates
• College of Arms
• College of Justice
• collegia
• collegialiter
• collegiate chapter
• collegiate church
• collegium
• collegium ammiralitatis
• Collegium est societas plurium corporum simul habitantium.
• collegium illicitum
• collegium licitum
• collide
• colligendum bona defuncti
• collision
• collision insurance
• collision of aircraft
• collision of automobiles
• collision of motor vehicles