求：英文翻译.不要机器翻译的,谢谢大虾了.
问题描述：
求：英文翻译.不要机器翻译的,谢谢大虾了.
自1978年以来,中国有107万海外留学生,而只有27.5万人回国,有近3/4的人才流失海外.
答
Since 1978, total number of overseas students reached 1.07 million in China, but only 275 thounds of them had returned which is nearly three-quarters of the brain drain from overseas.