三人行，必有我师(焉)

语法
为了 X, "for the purpose of/in order to ~"
https://resources.allsetlearning.com/chinese/grammar/Expressing_purpose_with_%22weile%22

词汇
低, low (pinyin in tags)
https://mandarinbean.com/new-hsk-2-word-list/

Guardian:
我帮你们是为了自己的目的，不是为了当你们的走狗, I'm helping you lot for my own purposes, not to be your lackey
为了治我的眼睛你到底都做了什么？ just what the hell did you do in order to heal my eyes?
可低温冻死这就是第二十九章的内容, death from freezing comes up in Chapter 29

Me:
为了练习中文会话，我跟朋友在网上聊天。
就这个地方地面很低，所以夏天非常热。