Introducing myself

Kon nichi wa! Watashi no namae wa Catherine desu. Watashi wa Kanadajin (desu).

Watashi wa sudeni, yoi eigo no chishiki, furansugo, supeingo, porutogaru-go, Itaria-go o motte imasu. Kanzen ni atarashī nanika o shiyou to nihongo o benkyō shitai to omoimasu.

Watashi wa eigo, furansugo, supeingo, porutogarugo, itariago wo hanasemasu.

(I can speak English, French, Spanish, Portugues and Italian.)

Aratani nanika wo shiyou to omotte nihongo wo benkyou shihajimemashita.

((What you wrote is good. I tryed to make it more natural.))

Hi Catherine(キャサリン）

Wow! You can speak many languages! I think Japanese is totally different from them but hope you enjoy learning our language. And hope it helps you.