讲解内容少英语怎么说

如果想表达讲解内容少的意思，可以使用以下表达方式：
"There isn't much detail/information/explanation in the presentation."（演讲中没有太多的细节/信息/解释。）
"The explanation is shallow/superficial."（解释浅薄/肤浅。）
"The presentation was lacking in depth."（演讲缺乏深度。）
这些表达方式都可以用来描述讲解内容少的情况。
下面是一些英文例句及其中文翻译：
"I was disappointed by the lack of detail in the lecture. It felt like the speaker was just skimming over the topic."（我对讲座缺乏细节感到失望。感觉像是演讲者只是在浅尝辄止。）
"The instructor's explanation was too shallow. I didn't feel like I learned anything new."（讲师的解释太浅薄了。我感觉没有学到任何新知识。）
"The presentation was lacking in depth. It felt like the speaker was just touching on the surface of the topic."（演讲缺乏深度。感觉像是演讲者只是在触及话题的表面。）