Weekend with my sister ( Weekend z moja Siostra)

Today is very great day. My sister come to Jakarta, yay!!!. My sister is 4 years younger than me. She is studying in Taruna Nusantara High School (It's the best high school in Indonesia), she got scholarship from there. We met in Grand Indonesia, and spending time with eating pancake and sushi :D. When we were in sushi restaurant, we met 2 Japanese men, they are very polite and nice, and they said we look similar. Haha, that's so funny, even they just can speak Indonesian a little mixed with Japanese and English, we can communicate well, so, are we really look similar??? :D

In Polish:
Dzisiaj jest bardzo wielki dzien. Moja siostra przyjdzie do Jakarty. Moja siostra jest o 4 lata mlodsza ode mnie, studiuje w Taruna Nusantara High School, dostala stypendium. Spotkalismy sie w Grand Indonesia, i spedzac czas z jedzeniem pancake i sushi :D. Kiedy byliśmy w sushi restaurant, my spotkalismy 2 Japonczyków byli bardzo uprzejmi i ladne, i powiedzial, my wygladamy podobnie. Haha, ze jest tak zabawny, tak/wiec, czy my naprawde wygladamy podobnie???

(I am sorry, if still bad, i am still learning, but feel free to correct it, in English or in Polish, thank you)

Tekst ok You havent ąężć ok odmiana declination