三人行，必有我师(焉)

成语
形同陌路 to be estranged, to treat one another as strangers
同舟共济 to have common goals/interests (interest as in "conflict of interest," not as in "shared hobbies"); lit. to take the same boat
截然不同 completely dissimilar
( ”pinyin” )

词汇
金, gold; 金牌, gold medal; 现金, cash; 资金, capital (in the financial, not geographical, sense) ( ”pinyin” )
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
为什么两个人却形同陌路, why did the two of them become estranged?
大敌当前他们都在同舟共济, in the face of a worse enemy they share a common interest
他跟我长得一模一样，但他的性格跟我截然不同, he looks exactly like me, but our personalities are completely different
为什么又把金腰带还给我, why are you giving me back the gold sash?
[Fun fact: other than in names, by far the most common use of 金 in Guardian is for 奖金, bonus. RIP Lin Jing.]

Me:
那两个国家地理上很近，但是使用语言截然不同。
她很喜欢金项链。

语法
V + O + V + 得 = O + V + 得, to do something in X way (otherwise known as the dreaded double verb) (middle of page)
https://resources.allsetlearning.com/chinese/grammar/Degree_complement

词汇
不同, different; 同样, same; 相同, identical (and don't ask me about the difference in nuance) ( pinyin )
https://mandarinbean.com/new-hsk-2-word-list/

Guardian:
你这老司机啊，车也开得太快了, for an old guy you drive pretty fast
这么美的星空，要是能看得久一点就好了, such a beautiful night sky, I wish I could watch it a little longer
虽然我们长得一模一样，但性格完全不同, although we grew up the same way, our personalities are completely different

Me:
我说中文说得非常差。
这个问题跟那个问题完全不同，给我别像一样说了。