1.the European Union 欧盟

例句:The European Union is nothing short of a miracle.
欧盟是一个不折不扣的奇迹。

2.a series of 一系列的

例句:He rapped out a series of curt commands.
他大声发出了一连串简短的命令。

3.go through 参加；度过

例句:You must go through customs in order to pass across the border.
你过边境就必须在海关办理手续。

4.breaking out 爆发；逃脱

例句:After breaking out of the jail, he hid out in a deserted farmhouse.
他越狱后, 暗藏在一个无人居住的农舍里。