短文改错
下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
Body language is means of unspoken communication, which people use to express his feelings.
Body language is different based on each culture. For example, not all cultures greet each other by
the same way. Shake hands is the most popular way to greet each other while people meet.
However, in some western country people exchange greetings by kissing. Some people prefer to
stand quite closely while others would like keep more physical distance from each other. Since there
are so much differences between people in body language, so we have to learn something to avoid
misunderstanding.
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