Please give me a second, although a second is very,very short, but it's long enough for me to say to you: I love you!
Please give me one second.Though it is short time,but it's for me enough to say I love you.
Just one second.One second maybe too short,but it's enough for me to say‘I love you’to you.
Just one second please , short as it is , but long enough for me to tell you that i love you .