三人行，必有我师(焉)

成语
蹬鼻子上脸 to walk all over someone, to take advantage (lit. to step on someone's nose and climb on their face)
愁眉苦脸 to look anxious, upset, unhappy
没羞没臊 shameless, unabashed
( ”pinyin” )

词汇
个人, personal/individual; 个性, personality; 整个, whole ( ”pinyin” )
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
平时就阴沉沉的不知道给谁看，今儿怎么样想蹬鼻子上脸啊, you're usually gloomy no matter who's around and today you're trying to take advantage?
我这不用看，我都知道你们个个肯定愁眉苦脸的, I don't need to see, I can tell each of you is looking unhappy
只有你才敢跟我称兄道弟的，没羞没臊, you're the only one shameless enough to get so familiar with me
你真的了解它的个性吗, do you really understand its personality?

Me:
你老是蹬鼻子上脸，别高估自己了。
必须尊重个人的隐私。

语法
会 vs 能 vs 可以 for "can," theoretically review, let's see if it gets more or less confusing...
https://resources.allsetlearning.com/chinese/grammar/Comparing_%22hui,%22_%22neng,%22_%22keyi%22

词汇
个子, height (I wonder why not 身高?) ( pinyin )
https://mandarinbean.com/new-hsk-2-word-list/

Guardian:
这个东西我不会用, I'm not capable of using this thing
你能不能动一动脑子, can you use your brain a little tiny bit
十万字！可不可以少一点？ 100,000 characters! Is it okay if I make it shorter?

Me:
我不会懂这个会，能，可以的区别。
我的个子太小，那些柜子上的书拿不了。