1·We walked to the furthermost point and then sat on the sand dunes.
我们走到了最远点，然后坐在沙丘上。
—— 《柯林斯英汉双解大词典》
2·The sea may rise or the land may fall; either way the sand dunes will be gone in a short time.
海平面可能会升高，或者陆地可能会下降；不论发生哪种情况，沙丘都将很快消失。
—— 《柯林斯英汉双解大词典》
3·Second, as you know, sand dunes contain other types of particles, besides sand, including clay and silt.
第二，正如你所知，除了沙粒，沙丘还含有其他类型的颗粒，包括粘土和淤泥。
4·It is backed by sand dunes on which two shaggy camels rest.
两头毛茸茸的骆驼背靠沙丘休憩。
5·The coastal plain consists mainly of sand dunes and polders.
沿海平原主要包括沙丘和低田。
6·The ripples it shows are sand dunes more than 100 metres high.
上面的波纹显示，沙丘高度超过100米。
7·Wild camels and sand dunes in empty southeast quarter of Qatar.
卡塔尔荒凉的东南部的野骆驼及沙丘。
8·Sand dunes in the world, some reaching up to 300 meters, which rest on a.
死亡湖盆周围是世界上最高的沙丘，这些沙丘有的高达300米，其基底均为砂岩质基底。
9·Winds push the sand dunes eastward past Har Nuur and the nearby mountains.
风吹得沙丘向东推进，越过哈尔湖和附近的山区。
10·I didn't know there were sand dunes that would take over an hour to climb.
我没想到爬这些沙丘竟要花一个小时。