They have had such hairbreadth escapes, haven't they, Unity'?

他们逃过一劫， 不是吗，Unity？

The daring and well-planned rebel ambush apparently came within a hairbreadth of removing Pinochet from the scene forever.

大胆而精心策划的叛军伏是将皮诺切特从现场远赶走的。

Only a few hairbreadths make the difference between this face and faces I have seen many times before I knew you; yet what a difference—the difference between everything and nothing at all.

它们丝稍许的不同，就使得这张脸和我在认识你以前所见过的许多面孔有差别；可这是多大的差别呀——一边是万般情意，一边是一无所有。