求翻译：第二个障碍就是语言。在中国，讲葡萄牙语的人很少；而在巴西，讲英语的人也很少，可能低于5%。虽然说语言是一个障碍，但是它同时也是一个过滤的工具。是什么意思？

The second obstacle is the language. In China, Portuguese-speaking small; in Brazil, the English-speaking people may be less than 5%. Although language is an obstacle, but it is also a filter tool.

The second obstacle is in the language. In China, Portuguese-speaking very few people in Brazil, and the people speak English, it is very rare, may be less than 5 per cent. Although it is said that language is a barrier, but it is also a filtering tool.

The second barrier is a language.In China, the human who speaks Portuguese are very few; But in Brazil, the human who speaks English very are also few, possibly is lower than 5%.Although said the language is a barrier, but it simultaneously also is a filtration tool.

The second obstacle is the language. In China, said Portugal language very few people, while in Brazil, very few people speak English, and may be lower than 5%. Although the language is a barrier, but it is also a tool for filtering.

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