n. a loose material consisting of grains of rock or coral
n. French writer known for works concerning women's rights and independence (1804-1876)
n. 沙, 沙子, 沙滩, 光阴, 生涯
vt. 撒沙, 以沙掩盖
1. The children played in the sand at the beach.
孩子们在海滩上的沙子里玩耍。
2. She used sand to make a beautiful sandcastle.
她用沙子做了一个美丽的沙堡。
3. The desert is covered with fine sand.
沙漠被细沙覆盖。