1. There is basically no difference in appearance between the two. In our eyes, they are all the same, but Poles and Ukrainians can feel that the other person is not from their own country. Just like in the eyes of foreigners, people in China, Japan and South Korea all look the same, but we can feel the difference. This difference cannot be expressed in words, it is purely a feeling.
But I think Ukrainian girls are more beautiful. European women have to rely on cosmetics to maintain their beauty. If they take off their makeup, they will not be beautiful. I think the East is still beautiful.
2. As for the language, there is a difference between the two, but it is not very big. They can all communicate in the language of their own country, and the other party can basically understand it, but they may not necessarily speak the language of the other party's country. I can only understand most of them, but not all of them. Just like Chinese dialects, people in surrounding provinces can almost understand them, but they just can't speak them. I went to Kiev on May Day and I spoke Polish, and the other party could almost understand me.
In fact, the languages ??of Eastern European countries are different, but as long as you know one of the languages, you can go to these countries.
PS: English is only widely used in famous tourist cities. It is still not widely used elsewhere. In the center of Kiev, you can spend money directly in euros everywhere. But in some places, you need to exchange local currency