第三年第一百三十五天

[nnozomi]

语法
的 (adjectival) vs 地 (adverbial) (sort of)
https://mandarinbean.com/de-vs-di/
https://resources.allsetlearning.com/chinese/grammar/Structural_particle_%22de%22

词汇
长城, the Great Wall [not, obviously, to be confused with the character name]; 长处, forte/strong point; 长期, long-term 长城 chángchéng, the Great Wall; 长处 chángchù, forte/strong point; 长期 chángqī, long-term
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
他可是我的好兄弟, he's a good friend of mine
我本来以为我可以安心地做你的下属, I originally thought I could be your subordinate with peace of mind
咱们都是地星人同胞，就应该长期共存肝胆相照, we're all Dixingren together, we've all got to coexist in the long term with integrity for one another

Me:
他在很认真地看看他的手机。
聊天不是我的长处。