2. Don't be a
smug little shit about stuff or it will break and you'll have to buy another one.
不要成为一个对一件东西自鸣得意的人,否则东西将破碎,你将不得不买另一个。
3. I just came to the myth of paradise, could not help but have a feeling
smug, as if I at the moment has also been reborn.
我就像来到了神话中的仙境,不由得产生一种飘飘然的感觉,仿佛我这个凡夫俗子,此刻也已脱胎换骨了。