"scratch the surface" in Chinese (Simplified)
Definition
只是开始了解或处理某事，没有深入或全面地探讨。意思是只涉及问题或主题最明显、最简单的部分。
Usage Notes (Chinese (Simplified))
这是一个常用口语，比喻只了解或处理了事情的很小一部分，经常和“只是”连用。不是字面意义，表示没有深入。与深入讨论相对。
Examples
We only scratched the surface of this topic in the first lesson.
在第一节课我们只是**浅尝辄止**这个话题。
Reading one article will only scratch the surface of the issue.
只看一篇文章只能**只是表面了解**这个问题。
Scientists have only begun to scratch the surface of this mysterious disease.
科学家们才刚**开始浅尝辄止**这个神秘疾病。
I've watched a few documentaries on space, but I know I've only scratched the surface.
我看过几部关于太空的纪录片，但知道自己只是**浅尝辄止**。
When people talk about climate change, they often just scratch the surface and miss the deeper issues.
人们谈论气候变化时，往往只是**浅尝辄止**，忽略了更深层的问题。
You can learn some basics about cooking from TV shows, but that really just scratches the surface.
你或许可以从电视节目学点烹饪基础，但那其实只是**浅尝辄止**。