https://online2.tingclass.net/lesson/shi0529/0009/9907/372.mp3
https://image.tingclass.net/statics/js/2012
講解文本：
unspoken rule 不言而喻的規(guī)矩，潛規(guī)則
This game is following some unspoken rules.
這個(gè)比賽有一些潛規(guī)則。
I'm new here. Could you tell me about the unspoken rules in this company.
我是新來的，能不能跟我說說這個(gè)公司的潛規(guī)則?
瘋狂練習(xí)吧!
