“There are laws, conventions. It's just not being done.”
有法律,有规矩。这种事根本行不通。
不骂人不吵架,只摆事实:有些事不是敢不敢,而是根本不被允许。
There are laws, conventions.
劝人别做越界的事时用;对朋友说要注意别像训话。
There are rules and customs about this. / It just isn't done.
正式
laws 与 conventions 之间稍停,not being done 放慢加重。
There are rules and conventions here, so we cannot just skip the process. 这里有规章和惯例,我们不能跳过流程。
