They carefully swathe his wound with a clean bandage to prevent infection.

他们小心地用干净的绷带包扎他的伤口以防感染。

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The tailor carefully stitched the seam to prevent any unraveling.

裁缝仔细地缝合了接缝，以防任何脱线。

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Many manufacturers purchase insurance against potential blackmailers.

许多厂家购买了保险，以防潜在的敲诈者。

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The man turned the corner quickly, holding his hat against the wind.

那个男人迅速拐过拐角，用手按住帽子以防被风吹走。

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Draw the sketch with various colored felt pens to prevent misunderstandings.

用各种颜色的毡头笔绘制草图，以防误解。

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The old man adjusted his cardigan to prevent it from scratch his shoulders.

老人整理了一下他的毛衣，以防它刮到肩膀。

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She needs to clutch the puppy tightly to prevent it from wriggling out of her arms.

她需要紧紧地抓住小狗，以防它从她怀里扭动挣脱。

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I'm waiting for Mary Ann," she said, "in case you wonder.

“我在等玛丽·安，”她说，“以防你想知道。”

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She lowered her voice in case someone nearby might catch her words.

她压低了声音以防附近的人听到她的话。

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Maintain some savings as a buffer for unexpected expenses.

留些积蓄作为缓冲，以防意外的开支。

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Lucy quietly shut the door to prevent any noise from happening and waking the baby.

露西轻轻地关上门，以防发出任何声响吵醒宝宝。

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Protective gear is necessary for your arms and legs to shield from rays bouncing off glass.

需要为你的手臂和腿部穿戴防护装备，以防从玻璃上弹回的光线。

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Women should dress modestly to prevent being harassed by the locals.

女士应穿着庄重，以防被当地人骚扰。

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He remains constantly on guard to prevent any act of humiliation.

他始终保持警惕，以防任何有辱尊严的行为发生。

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You may need an extra nappy for overnight use to prevent leaks.

夜间可能需要额外一块尿布以防漏尿。

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