In light of the attacks on mass transit systems in other countries, shouldn't we be beefing up?... Clearly more could be done.

In light of the attacks on mass transit systems in other countries, shouldn't we be beefing up?... Clearly more could be done.

考虑到其他国家对公共交通系统的攻击，我们不应该加强吗?显然，我们可以做得更多。

-- Susan Margaret Collins 苏珊·玛格丽特·柯林斯