nifty

a small, clever, and useful device or tool

巧妙的技巧

a clever and effective way of doing something

一种聪明而有效的做事方式

巧妙的功能

a clever and useful characteristic or part of something

指某物一个聪明且有用的特性或部分

漂亮的招式

a clever and skillful action, especially in a game or sport

一个聪明而熟练的动作，尤其是在游戏或体育运动中

skillful and quick movement of the feet, especially in sports or dancing