That /those 用于强调上文提到过的词或短语表达的同类意思， 比如： asian buffalo isn't as wild as that of america's. These 与those 区别 代指的含义不同 those指的是那些，these指的是这些。 指代眼前的，或较接近的，不管时间还是距离上的，就用these；指代远处的，也是不管时间还是距离，就用those。. Those / these are determiners and are used before nouns to refer to a particular group of things / people, e.g.
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That和those用来代替前面说过的名词。 the weather in shanghai is not so cold as that in beijing. These people / those rules / those buildings. 亚洲水牛比美洲的同类要温柔一些。 此处that 指代 buffalo 。
例如：those who are interested in photography should bring their cameras.
上海的天气没像北京那么冷。 the radios made in tianjin are as good as those made.
