No one knows for sure when advertising first started. 【It is possible that it grew out of the discovery that some people did certain kinds of work better than others did them. 】
1、请分析【】里的句子的结构,并标准翻译,详细点,谢谢
2、grow out of 是短语吗?如何翻译,详细点解释
It is possible that是it做形式主语,that从句做真正主语
it 指代上句的advertising
grew谓语动词,生长,这里引申为发展;
out of出于,出自
the discovery 发现,out of the discovery 在一起是状语
that some people did certain kinds of work better than others did them. 是that引导的同位语从句跟discovery是同位语关系。
grow out of 上文提到了,并非短语,但out of 是短语
翻译:没人确切知道广告起源于何时。可能是由于发现有些人做特定工作要比其他人优秀,广告才有所发展。