讲解文本：
unspoken rule 不言而喻的规矩，潜规则 This game is following some unspoken rules. 这个比赛有一些潜规则。 I'm new here. Could you tell me about the unspoken rules in this company. 我是新来的，能不能跟我说说这个公司的潜规则？
疯狂练习吧！
