So, one of his demonstrations was the three mountains task.

他的证据之一就是三山实验

youdao

If you want to climb three mountains in 24 hours, you have to be as fit as a fiddle.

如果你想在24小时内爬三座山，那你身体得特别好。

youdao

Three mountains , Meili, Baimang and Haba, which are covered with snow, tower over the land.

三座白雪覆盖的高山---梅里、白芒和哈巴---拔地而起。

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Three mountains standing next to each other are called the Three Patriarchs Abraham,Isaac and Jacob.

VOA: special.2009.09.28

So, one of his demonstrations was the three mountains task.

他的证据之一就是三山实验

耶鲁公开课 - 心理学导论课程节选

We have three mountains over there.

那里有三座不同的假山模型

耶鲁公开课 - 心理学导论课程节选

All three mountains offer floodlit night skiing on a portion of their runs which, after dark, resemble low-flying spaceships suspended high above the chocolate-orange glow of metro Vancouver.

BBC: Skiing near Vancouver��s city limits

With average yearly snow accumulation of 33 feet, a vertical drop of 3, 500 feet and 3, 500 acres of skiable terrain ranging over three mountains, Sunshine is one of Canada's most inviting locations.

FORBES: Magazine Article

It is also one of the traditional "Three Holy Mountains" - along with Mount Tate and Mount Haku, both in central Japan.

BBC: Japan's Mount Fuji 'set for Unesco listing'