问题描述：
英语翻译
1、The scientists compared the findings with results from a group of four thousand women who did not receive the vitamins.（全句顺畅的中文翻译是什么?）
2、Tanzania also found improvement in the mothers in their number of blood cells known as lymphocytes.（顺畅的全句中文翻译到底该怎么说?另外know as 在本句中何解?）
3、Just under eight percent of the babies born to women who took the multivitamins weighed less than two thousand five hundred grams （全句顺畅的中文翻译是什么?另外“...babies born to women who took...”搞不明白为何此处要用“ to ”,何种用途?）
1、The scientists compared the findings with results from a group of four thousand women who did not receive the vitamins.（全句顺畅的中文翻译是什么?）
2、Tanzania also found improvement in the mothers in their number of blood cells known as lymphocytes.（顺畅的全句中文翻译到底该怎么说?另外know as 在本句中何解?）
3、Just under eight percent of the babies born to women who took the multivitamins weighed less than two thousand five hundred grams （全句顺畅的中文翻译是什么?另外“...babies born to women who took...”搞不明白为何此处要用“ to ”,何种用途?）
问题解答：
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