According to Hayat Sindi, when this tiny piece of paper enters an impoverished African village, the power of an entire diagnostic lab has arrived.

据哈亚特·辛迪说，当这个不起眼的小纸片进入一个贫困的非洲村落时，就等于整个诊断实验室入驻了。

youdao

Has led the entire countryside economic level, improved the village collective material environment, the cultural environment and the legal environment.

带动了整个农村的经济水平，改善了村集体的物质环境、文化环境和法律环境。

youdao

"When the entire village know a woman' husband has been in prison for 10 or 15 years we don't want her to be suddenly walking down the street pregnant, " says Dr Abu Khaizaran.

BBC: Palestinians born 'from prisoners' smuggled sperm'