Commonwealth Day
/ˈkɒmənwelθ deɪ/
/ˈkɑːmənwelθ deɪ/
- a public holiday in some parts of the Commonwealth (but not Britain), celebrated every year on the second Monday in March. Before 1958 it was called Empire Day.
英联邦日：每年3月的第二个星期一庆祝英联邦某些地区（但不包括英国）的公共假日。在1958年之前，它被称为帝国日。