1·In a social network, the value for existing users of a new user joining the network plateaus once users have most of their own contacts in that network.
在一个社交网络里，一旦现有用户的大部分联系人都已经加入同一网络，那么新加入用户给现有用户带来的价值就会呈现高原现象。
2·Visible are snow peaked mountains near and far, tremendous cliffs, distant plateaus, the tops of clouds, and a dark blue sky.
我们可以看到远近被白雪覆盖的山顶、悬崖峭壁、遥远的高原、云端，以及深蓝的天空。
3·A sparsely populated land of volcanic plateaus and large valleys with an impeccable standard for environment.
一个地广人疏的火山高原，一个无可挑剔的标准大峡谷。
4·Unlike the stark plateaus nearby, Gobekli Tepe (the name means "belly hill" in Turkish) has a gently rounded top that rises 50 feet above the surrounding landscape.
和附近的荒凉的高原不同，歌贝克力山丘(这个名字在土耳其语里是“腹丘”的意思)的圆顶离周围的风景地只有50英尺高。
5·Sprawled across mountains and plateaus, Mongolia has an average elevation of 5, 180 feet (1, 580 meters).
蒙古周围都是山脉和高原，平均海拔高达5180英尺(1580米)高。