你我同心合作無間的英文意譯可否是One Heart Partner

你我同心合作無間 :

You and I will be partners with the same goal ! I believe both you and I can supplement the weakness of the others and we will be the final winner !

Our collaboration will be perfect, with one heart and one goal

Our co-operation will be successful, with one heart and one goal

我的英文水皮，唔知 Ｈｅａｒｔ Ｔｏ Ｈｅａｒｔ知何？

你我同心合作無間.
One heart partner is okay, but should read: One hearted partner.
or 更好的
1) The coordination work between us are marvelous.
2) We will work together frequently (tightly)