如果你找不到那把小螺丝刀，你孩子那带着发光二极管的玩具可就危在旦夕了。

Your children's toys equipped with LEDs are in extreme danger if you cannot ever find that tiny screwdriver.

youdao

一个小螺丝刀或类似的工具是需要调整机。

A small screwdriver or similar tool is required to adjust trimmers.

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如果你要一把小螺丝刀，我这儿正好有一把。

You turn the screws round and round with a screwdriver.

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