The European Union's level of international co-authorship is about twice that of the United States, Japan, and India.

欧盟的国际合作程度大约是美国、日本和印度的两倍。

youdao

The European Union's level of international co-authorship is about twice that of the United States, Japan, and India.

欧盟的国际合作程度大约是美国、日本和印度的两倍。

youdao