To reach the summits, the team had to travel on foot,要登上山頂，攝制組必須徒步攀登

on foot步行

The old couple enjoyed travelling on foot.

這對老人喜歡徒步旅行。

It's easier to get there on foot than by car.

到那兒去，步行比坐車容易。

相關短語:

on the right foot處于有利地位

get off on the right foot一開頭就很順利

It would take more than two weeks,climbing over 3,000 metres from the valleys below.從下面的山谷出發需要2周時間，歷經超過3000米的攀爬距離

more than超過；多于

True friendship is worth more than money.

真正的友誼比金錢更有價值。

I am more than twice as old as he.

我的年齡是他的兩倍還不止。

climb over翻越

Give me a leg up and I'll climb over the wall.

幫我一把，我就會爬過墻去。