number
"Can I give you my phone number? When you are worried, call me. I make you happy."
Don't worry. Be happy.
更新1:
The Taiwanese already have known this for a vey long time.
更新2:
@jjohny - Nice. Thanks. It's sung only in English I guess. And, what's the song they are singing (and what's the language) at the 1:30 mark? It sounds like the Japanese song that Americans call Sukiyaki (Hitori Pochi No Yoru). http://www.youtube.com/watch?v=NVsngtT6prQ