In the complex field of human resources for health, finding accurate data and analyzing situations has proven difficult.

事实证明，在卫生人力资源这个复杂的领域，很难获得准确的数据并进行情况分析。

youdao

Yet peace will remain elusive unless the international community can deal with the five binds that have proven difficult to escape in Afghanistan.

然而，和平仍然难以捉摸，除非国际社会能处理阿富汗无法回避的五大难题。

youdao

That guiding process has proven difficult to do efficiently, especially for creating insulin-producing cells, Gearhart noted.

这个引导转化过程非常困难，尤其是对于转化成能分泌胰岛素的细胞。

youdao

In recent years, reports linking vaccines to autism have been debunked, but fears of adverse events — which experts say are rare — have proven difficult to erase.

近年来，一些将疫苗同自闭症相联系的报告已被证明是错误的，专家也表示注射疫苗后很少出现不良事件，但是，人们对此所产生的恐惧却很难消除。

youdao

In recent years, reports linking vaccines to autism have been debunked, but fears of adverse events — which experts say are rare — have proven difficult to erase.

近年来，一些将疫苗同自闭症相联系的报告已被证明是错误的，专家也表示注射疫苗后很少出现不良事件，但是，人们对此所产生的恐惧却很难消除。

youdao