suint salt

例句：

1. 1.This kind of salt is very soluble in water.
   这种盐很容易溶于水。
2. 2.The salt was added to the soup to enhance its flavor.
   盐被加入汤中以增强其风味。
3. 3.Salt is an essential component of many foods for preserving them.
   盐是许多食物保存的关键成分。