"Reach the summit" 是 "到达山顶" 的英语表达。

来源：
"Summit" 是英语中的名词，意思是山顶、顶点或最高点。"Reach" 是英语中的动词，意思是到达、达到。

英文例句及中文翻译：

After a long hike, we finally reached the summit of the mountain.
经过长时间的徒步旅行，我们终于到达了山顶。
The cpmbers were determined to reach the summit no matter what.
登山者决心不管怎样都要到达山顶。
She felt a sense of accomppshment when she reached the summit of her first mountain.
当她到达了她第一座山的山顶时，她感到了成就感。