It's an instant confidence booster.

这会让你的自信心瞬间膨胀。

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People with lower confidence often tend to have poor posture. Stand up, sit up, and keep your head up. It's an instant confidence booster.

不自信的人往往姿态也不好。站有站相，坐有坐相，时辰保持昂首挺胸的姿态。这会让你的自决心瞬间膨胀。

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There are lots of ways to improve your self-confidence over the long-term - but sometimes you need an instant boost.

在一段长时间内，用来提升自信的方法有许多种——但是，有时候我们却需要一种即时的激励。

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The surge in West Ham's confidence was instant, with Wigan keeper Ali Al-Habsi saving twice in swift succession from Stanislas' rising effort and Piquionne's header from only six yards out.

BBC: West Ham 3-1 Wigan

Because it based on ideas, not stocks of goods, and because it is dependent on confidence in the future, it can vanish in an instant.

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