"Right now, I want you."
Here's why:
* 现在 (xianzai) means "now" or "right now."
* 我 (wo) means "I."
* 要 (yao) means "want" or "need."
* 你 (ni) means "you."
Therefore, the phrase literally translates to "now I want you." However, depending on the situation and the tone of voice used, other translations might be appropriate.
For example, it could also be translated as:
* "I want you now."
* "You are what I want right now."
* "I need you now."
It's important to consider the context and the speaker's intent to choose the most accurate English translation.