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Two and half centuries later, in the first spring of the Civil War, Fort Monroe was a lonely Union redoubt in the heart of newly Confederate territory. Its defenders stood on constant guard.

两个半世纪之后，在内战爆发后的第一个春天，Fort Monroe成了新成立的联邦领土内为数不多的联邦军据点之一，士兵们一直绷紧神经保卫着。

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Let your guard down. Talk to someone you don't know straight from your heart. Compliment them.

放下心中的戒备，发自内心的去向陌生人讲话，由衷的赞美他们。

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Many leagues now recommend or require that pitchers wear a heart guard, a protective chest pad.

WSJ: Little League Bans Composite Bats

He can take heart from Argentines' rejection of the old guard, personified by Mr Menem.

ECONOMIST: Argentina's election

The nerve helps speed up the heart when it is necessary to be on guard and to calm the system down when we feel safe.

FORBES: Yes, You Can Think Your Way To A Better, Longer Life!