因此必须采取措施确保欠发达国家安全地管理他们的反应堆。

So steps must be taken to ensure that less-developed countries run their reactors safely.

youdao

因此必须采取措施确保欠发达国家安全地管理他们的反应堆。

So steps must be taken to ensure that less-developed countries run their reactors safely.

youdao