My guess is that in this context it means "to beat somebody up".

It doesn't make much sense to me either when taken out of context. Maybe here "resemble" does not refer to that person's physical appearance but rather to his behavior or his career, as in meaning: "He was born to follow in his father's footsteps"?

我最近在看一部叫做"致我们单纯的小美好”的电视剧。这个电视剧是我的台湾朋友给我介绍的。他说："现在这个电视剧很有人气。” 我已经看到第三集了，但是我还是听不懂…… 即使我看中文字幕我也看不太懂主人公的话。 不过，因为配音和字幕都是汉语的，所以还是能起到学习作用。我还想继续看下一集！

Chinese is not my first language but I feel confident enough to correct this for you. Hope it helps.

汉语并不是我的母语但是我有信心我有能力帮你改改这篇作文。希望有帮助。

The adverb comes from the adjective "apparent", which basically means something is "visible". So, for example, if somebody's desk is always messy at work, you could say: "He apparently doesn't mind the mess," because that's something you've ascertained with your own eyes. However, in spoken language, "apparently" also has the meaning of "I guess so," "It would seem that," etc. For example, if you and your friend have invited a third party out for a meal but that person turns out to be 1 hour late (!), you could say something like: "Well, apparently, he's not coming." In this case the word "apparently" refers not to something that you've physically seen but rather to something that you're pretty sure of. Additionally, the word "apparent" also has this meaning of "clear, understandable". For example, if you wanted to say "I quit my job for obvious reasons," you could also say "I quit my job for apparent reasons." Thus is makes sense that "apparently" becomes "I guess that" in spoken language; you could also understand it as "It would seem clear that," "It's obvious that," etc. Hopefully that helps a little, perhaps other more eloquent commenters will be able to offer you more!