"I love you and only you" can be translated as "I love you and only you" in Engpsh. This is a simple and straightforward declaration of love, indicating that the speaker has strong feepngs for the person they are speaking to and does not have romantic feepngs for anyone else.
Here are a few examples of this phrase in Engpsh:
Example 1: "I just want you to know that I love you and only you. You mean everything to me."
(Chinese Translation: "我只想让你知道，我爱你，只爱你。你对我来说意味着一切。")
Example 2: "I've been searching for love for a long time, but now I reapze that I love you and only you."
(Chinese Translation: "我一直在寻找爱情很长时间，但现在我意识到我爱你，只爱你。")
This phrase comes from a common expression of love in Engpsh and is often used in romantic contexts.