1·Qt started as a commercial embedded tool kit and became extremely well known as the foundation for the KDE desktop shell.
Qt一开始是一种商业性嵌入工具箱，后来它成为了极其有名的、KDE桌面shell的基础。
2·For more obscure languages, it has released a "tool kit" that helps users with translations and then adds those texts to its database.
对于那些晦涩难懂的语言，Google推出了“翻译工具箱”，帮助用户进行翻译，并将这些译文文本添加到其翻译数据库中。
3·No, just a flat. There's a spare tire in the trunk. And a tool kit.
艾凡：不严重，只是轮胎没气而已。后车箱内有一个备胎和工具箱。
4·Dad bought a tool kit but never once used it.
爸爸买了一组的工具箱，但是从来都没用过。
5·He won't lend anybody his equipment yet he's always ready to make free with my tool kit.
他不愿把他的器具借给任何人，但他却总是擅自使用我的工具箱。