英语几个词组的使用方法others otherthe otheranother这四个单词分别放在什么地方使用?

others 代词 =other + 复数名词 结构 some……others ……
如 There're many people here.Some are taking photos,others are lying on the beach.
other + 复数名词
the other 结构one…… the other…… 一个……另一个…… 如He has two children.One is boy,the other is girl.
another+单数名词 表示不同于三者或三者以上的另一个