第四年第七十七天

[nnozomi]

本周的部首
丶 part 2
为, for, to become; 主, owner, main; 举, to hold up; bonus, 丼, a bowl of food 为 wéi, for, to become; 主 zhǔ, owner, main; 举 jǔ, to hold up; bonus, 丼 jǐng/dòng, a bowl of food
https://www.mdbg.net/chinese/dictionary?cdqrad=3

语法
"exactly" words: 刚好，正好，恰好
https://mandarinbean.com/ganghao-qiahao-zhenghao/

词汇
区，地区，region; 区别, difference 区 qū，地区 dìqū，region; 区别 qūbié, difference
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
四个数字排列组合有几十种答案，用穷举法太浪费时间了, there are dozens of ways to arrange four numbers, it's a waste of time to make efforts to come up with a way to do it
你来得正好, you came at just the right time
你认为地星人和我们真的有那么大的区别吗, do you really think there is such a difference between us and Dixingren?

Me:
刚好咱们只有两个人，费用不贵。
我和你根本没有区别。