Are these handy tools?

这些算轻便的工具吗？

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The quantities of each element type will be handy tools for estimating the total effort required.

每种元素类型的数量对于估计所需的总工作量将是便利的工具。

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Strengthened with steel, the $9.99 hair clip boasts an array of handy tools and can open beer bottles, file chipped nails and even lever out a pin stuck in a shoe.

这款用钢材加固的发卡售价9.99美元，包含一系列简便工具，能开啤酒瓶、能锉光指甲、还能撬出扎到鞋里的钉子。

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Pwnie Express' stealthy sequel to the Pwn Plug ships with a Debian 6 instance of Linux whose handy hacking tools are as easy to launch as they are tough to detect.

ENGADGET: DARPA-backed Power Pwn is power strip by day, superhero hack machine by night

One of the markers of the digital age is the proliferation of handy electronic connecting tools, like email, text messaging and social media platforms.

FORBES: Your Customers Have Connection Preferences