YOU SAID:

i dont like ice cream because its ugly

INTO JAPANESE

アイスクリームは醜いので好きではありません

BACK INTO ENGLISH

I don't like ice cream because it's ugly

INTO JAPANESE

アイスクリームはまずいので好きではありません

BACK INTO ENGLISH

I don't like ice cream because it tastes bad.

INTO JAPANESE

私はアイスクリームは不味いので好きではありません。

BACK INTO ENGLISH

I don't like ice cream because it tastes bad.