"The highest point on Earth" is a common way to refer to the highest point on the surface of the Earth, which is Mount Everest, a mountain in the Himalayas on the border of Nepal and Tibet. The mountain stands at an elevation of 8,848 meters (29,029 feet) above sea level.

Here are a few example sentences using this phrase:

"Mount Everest is considered the highest point on Earth, with an elevation of 8,848 meters."
"Many people dream of reaching the highest point on Earth, which is the summit of Mount Everest."
"The highest point on Earth is a popular destination for mountain cpmbers."

In Chinese, you can say "地球表面最高点" to refer to the highest point on the surface of the Earth.