Features and benefits, send two pieces is one of the main ways and markcard used together.
有其特点和好处，发二张最主要的方法是和记号牌一并使用。
2
For example, send two pieces will be combined with markcard together, send CARDS and will be used in sequence CARDS.
例如发二张会结合记号牌一并使用，发底牌又会和序牌一并使用。
3
The days at the store were long, but Mark was a born workaholic, and everyone pitched in, including Sandra, who often waited on customers at night and monitored the greeting card inventory.