Question

thank you for your close cooperation.

Answer 1

thank you for sth/doing sth.谢谢你……什么

thanks to sth 多亏了……什么（固定短语）

注意哦,多了个s哦

没有thank to的讲法的.

参见例句：

Thanks to I had tied then the safety belt.

幸亏我当时系上了安全带.

Thanks to your explanation,it's clear to me now.

你这么一说,我心里就透亮了.