这些订单的收到日期是12月31日的翻译：The date of receipt of these orders was December 31 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Date of receipt of these orders is December 31

The date of receipt of these orders was December 31

These order forms receive the date are on December 31

Date of receipt of these orders is 31 December

The date of receipt of these orders was December 31