2010年至今，我们之间已经有着多次的愉快合作。的翻译：2010 to date, we already have numerous pleasant cooperation. 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

Since 2010, we have had many times between the pleasant cooperation.

2010 to date, we already have numerous pleasant cooperation.

In 2010 until now, between us already has many times happy cooperation.

Since 2010, we have a pleasant cooperation with several times.

2010 to date, we already have numerous pleasant cooperation.