"大山" (dà shān) is the Chinese term for a large mountain. In English, this can be translated to "big mountain" or simply "mountain".

The term "大山" comes from the Chinese words "大" (dà), which means "big" or "large", and "山" (shān), which means "mountain". Together, these two characters form the term "大山" which refers to a large mountain.

Here are some example sentences using the term "big mountain" in English:

The hikers spent the day climbing the big mountain in the distance.

The view from the top of the big mountain was breathtaking.

The big mountain loomed over the small town below.

Here are the same sentences translated into Chinese:

登山者们花了一天爬那座远处的大山。

从大山顶部看到的景色令人惊叹。

大山矗立在下面的小镇上方。