你是我最好的朋友和知己。

You are my best friend and confidant.

youdao

你是我的伴侣、知己、爱人和生命。

You are my companion, confidante, love and life.

youdao

你是我的红颜知己。

You are my red face.

youdao

因此，我很确定，你是我的伴侣、爱人，我的唯一的知己。

So this, I am sure. You are my partner, my lover, my very best friend.

youdao

你是我的心灵知己。

You are my soulmate.

youdao

你是我的心灵知己。

You are my soulmate.

youdao