The most serious came just before its formal entry into the European Union in May 2004, the so-called “Annan plan”.

最正式的是不久前为加入欧盟（2004年5月）的“安南计划”。

youdao

The most serious came just before its formal entry into the European Union in May 2004, the so-called “Annan plan”.

最正式的是不久前为加入欧盟（2004年5月）的“安南计划”。

youdao