三人行，必有我师(焉)

语法
就 as the "then" part of "if...then"
https://mandarinbean.com/jiu/
https://resources.allsetlearning.com/chinese/grammar/%E5%B0%B1

词汇
路线, path/route/way/line; 高速公路, expressway; 铁路, railroad ( ”pinyin” )
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
你要是退没吓软呢，就跟我回处里回报, if your legs aren't scared to jelly, then come back to the Department with me and report
如果当时我能再多观察，就不会这样, if I had observed more at the time, then it wouldn't have been this way
想要摸清它的行为路线，就一定要知道它最在乎的是什么, if you want to grasp its lines of action, you have to know what it cares about most

Me:
只要继续努力你就可以了。
我看不清楚从这里的路线。

语法
Ordinals using 第 + # (+ measure word) (top of page)
https://resources.allsetlearning.com/chinese/grammar/Ordinal_numbers_with_%22di%22

词汇
路, road/street; also our friend 路口, crossroads, 路上, on the street, 马路, also road/street (?), 走路, walk ( pinyin )
https://mandarinbean.com/new-hsk-1-word-list/

Guardian:
你以为你是第一个这样说的人吗, you think you're the first person to talk this way?
我第一眼见你是在万年以后，而你第一眼见我是在万年之前，the first time I met you was ten thousand years later, and the first time you met me was ten thousand years ago.
你见过哪条蛇喜欢走路的, have you ever seen a snake that likes to walk?
我可不想在马路上再捡到你一次, I don't want to pick you up off the street again.

Me:
早上第一个要做的是中文学习。
不要走路在马路上，太危险了吧。