其他的限制还有：用户是否需要得到权限才能传递内容、内容的格式有何要求以及目标受众是谁。

Other restrictions include whether the user needs permission to transfer the content, in what format the content must be, and who the target audience is.

youdao

不管你以何谋生或者为谁工作，你都是在为一个人工作，那就是自己。

No matter how you make a living or who you think you work for, you only work for one person, yourself.

youdao

他们是谁?他们对你讲的主题有何了解?。

Who are they ? What do they know about your subject ?

youdao

They want to know where it comes from, who grew it in some cases, how many miles it got transported, what was put on the food as it was being produced, what was given to the animals or injected into them as the beef was coming out, or the pork, or the chicken and these will be very interesting topics to discuss.

人们希望知道食物从何而来,由谁种植的,从多远的地方运过来,在加工过程中,在食物中添加了什么,人们看到牛肉,猪肉或鸡肉时,会想知道这些动物,都被注射了什么,这些话题讨论起来都会很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选