You gotta pucker up your lips, like this . Hm.

你必须撅起你的双唇, 就像这样.

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This waistcoat has a propensity to pucker up over the chest.

这件背心的胸部常常要皱拢来.

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You need to pucker up more, like this.

嘴巴要再噘一点, 像这样.

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