短语讲解：

1. Netherlands Interior Minister Ronald Plasterk said, “Everybody feels the attack on Belgium was an attack on Europe and the values we stand for together.

stand for 代表; 为…而奋斗; 拥护
例句：You both stand for freedom.
你们俩都是自由的象征。

2. Hayden also said it is “certainly not the last” attack the Islamic State terrorist group will carry out.

carry out 进行; 执行; 完成; 抬出去
例句：They also carry out experiments.
他们还进行实验。