Tighten the loose screw on your glasses. Paint a little clear nail polish across the top of the screw, and let it dry.

拧紧你的眼镜松脱的小螺丝，在小螺丝表面蘸上一小点指甲油，让它风干。

youdao

Stainless steel screw, hex bolt series: tighten screw, machine screw, nail screw, self-tapping screw, expansion bolts, carriage, lifting eyebolt, a tooth, flat mat, play split cotters cushion etc.

不锈钢螺丝系列：内六角螺栓，紧钉螺钉，机螺钉，自攻钉，马车螺丝，膨胀螺丝，吊环螺丝，牙条，开口销，平垫，弹垫等。

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The aim of it is the problem of screw twisting, nail pulling and screw twisting and ice plane.

其目的是拧螺丝、起钉子、拧螺钉、刨冰的问题。

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These make possible sturdy furniture without a single dowel, nail or screw.

FORBES: Green Wood