So next time you're out and " aboat" and you get a message who's text is in pencil from days of year, don't keep it all " bottled up" .
所以以后出去再捡到漂流瓶，一定要仔细看看清楚。
英语百科
Ordinal date
An ordinal date is a calendar date typically consisting of a year and a day of year ranging between 1 and 366 (starting on January 1), though year may sometimes be omitted. The two numbers can be formatted as YYYY-DDD to comply with the ISO 8601 ordinal date format.