第三年第六十七天

[nnozomi]

语法
S + 到底 + question, emphasizing questions along the lines of "wtf"
https://resources.allsetlearning.com/chinese/grammar/Comparing_%22genben%22_and_%22daodi%22

词汇
长, grow; 长大, grow up (pinyin in tags)
https://mandarinbean.com/new-hsk-2-word-list/

Guardian:
连一张写字台都没有，那他办公室的地方到底在哪, there isn't even a desk, so where the hell is his study?
到底什么意思呀, what on earth do you mean?
我们三个呢，从小一起长大, the three of us have grown up together

Me:
这个大半夜，你到底要去哪里？
等你长大的时候你会了解。