1.She has invented a nifty little gadget for undoing stubborn nuts and bolts.

1.她发明了种灵巧的小工具用来松开紧固的螺母和螺栓。

2.That is a nifty suit.

2.那是很漂亮的。

3.Ferrari responded in the only way they could, bringing Schumacher in on the next lap - with some nifty pitwork allowing him to emerge just ahead of Alonso.

3.法的反应是做他们唯可以做的，让舒马赫在接下来的圈中停站，并凭借出色的维修站操作让他在阿隆索之前出站。