YOU SAID:

I would like to get a Cappucino with some extra sugar.

INTO JAPANESE

私はカプチーノをもう少し砂糖を加えて欲しいのですが。

BACK INTO ENGLISH

I want cappuccino to be added a little more sugar.

INTO JAPANESE

カプチーノにもう少し砂糖を加えてほしい。

BACK INTO ENGLISH

I would like to add some more sugar to cappuccino.

INTO JAPANESE

カプチーノにもう少し砂糖を加えたいのですが。

BACK INTO ENGLISH

I would like to add some more sugar to cappuccino.