In recent years, a trend around the world has been toward a smaller family. Most families in the world have one or two children. In Vietnam, the average number of children per family has decreased in the last 20 years. A typical Vietnamese family has only one or two children. In the past, a family with more than ten children was not strange. The better education and the improvement of living condition have caused smaller family …
showed first 75 words of 564 total

showed last 75 words of 564 total
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