Boxing day: the first weekday after christmas celebrated as a holiday in parts of the british commonwealth when christmas gifts are traditionally given to service workers.
youdao.com
在一日饮食法中,每一天都是第一天。
On the One-Day Diet, every day is the first day.
dict.youdao.com
第一日当有圣会。 什么劳碌的工都不可作。
In the first day shall be an holy convocation; ye shall do no manner of servile work therein
www.ebigear.com
一经设定,即时生效;并会于月结期第一日重设。
The " Monthly Credit Limit" will be reset on the first day of each statement cycle.
www.boci.com.hk
注: 收费将于每月的第一日从快易通户口中扣除.
Note: Charge will be debited against your Autotoll Account on the first day of each month.