您要查找的是不是：
- boundary of sand drift 沙堆边界
- The lane is the boundary of our land. 那条小路就是我们这片地的界线。
- It was the tip of a saddle protruding from beneath a sand drift. 这是从流沙层里露出来的马鞍的尖部。
- The shape, outline, or boundary of a coast. 海岸线海岸的形状、轮廓或边界
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子，一碰就碎。
- The young man has plenty of sand in him. 这个年轻人有足够的勇气。
- A mark indicating the boundary of such an interval. 刻度线，分度线指示这种间隔的界限的标记
- A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。
- The truck dumped its load of sand on the driveway. 卡车将沙子卸在车道上。
- Time is water and has gold left and sand drift. 时间是水,淘金流沙。
- The surrounding country is a wilderness of sand. 周围是茫茫一片砂石地。
- The truck was carrying a load of sand. 卡车装运一车沙子。
- There is a grain of sand in his eye. 他眼里有一粒沙子。
- The duke perambulated the boundary of his estate. 公爵巡视他的庄园地界。
- Can you help me to get this load of sand up against the tree? 你能帮我把这堆沙推到那棵树旁边吗？
- A name of the upper boundary of the set of numbers. 一种数字集合的上界的名字。
- All he is actually doing is to weave a rope of sand. 他实际在做的一切毫无价值可言。
- Not getting over's the boundary of a country. 不要越过国境线。
- The nameless is the boundary of Heaven and Earth. 无名天地之始。
