Father's Day
noun
- a day of the year on which fathers are particularly honoured by their children, especially with gifts and greetings cards. It was first observed in the state of Washington in 1910; in the US and Britain, it is usually the third Sunday in June, in Australia, the first Sunday in September.父亲节（孩子们用礼物和贺卡向父亲表达特别敬意的一天, 1910年始行于华盛顿州, 在英美通常是6月的第三个星期天, 在澳大利亚是9月的第一个星期天）。