到达山顶用英语可以说"reach the summit"或"arrive at the summit"。关于这个说法的来源，"summit"在英语中是"山顶"的意思。

下面是一些例句：

We reached the summit of the mountain after a long and challenging cpmb.
It was a thrill to finally arrive at the summit and see the breathtaking view.
The team was exhausted but elated after they reached the summit of the peak.

翻译如下：

我们在漫长而充满挑战的攀登之后到达了山顶。
终于到达山顶，看到这壮观的景色让人感到兴奋。
小组在攀登山顶之后感到筋疲力尽，但也欣喜若狂。