Information是不可数名词，所以informations是错的。Many informat | Desvl English Tips

Information是不可数名词，所以informations是错的。Many information, those information, an information都是不正确的。用them代指information也是错的。正确的用法是，使用a lot of information, that information, a piece / an item of information, 用it代指information.