Opening the lid on the fierce arguments and clashes of personalities between Europe’s leaders, as they struggled with crises which could have torn the union apart.人工鼓风是非常累的(🌏)一件(🐲)事，差不多用了(le )两(🖱)个小时，也不管上(shàng )面的(de )铜(tóng )矿是否还存在铜(tóng )，他(tā )直接放弃了，是在是太累了。