Today, fear is ubiquitous, and the bombings at the Boston Marathon must be understood in that context, for the attack both highlights and deepens our pervasive sense of insecurity.
如今，恐惧无处不在，波士顿马拉松爆炸案必须放在这一背景下解读，因为此次袭击凸显和深化了我们普遍的不安全感。