During the fight with a rival gang he lashed out with his flickknife.
和对立帮派群殴时，他用弹簧刀猛烈攻击。
《柯林斯英汉双解大词典》
2
The smartphone is already the Swiss Army knife of the digital age, replacing the need for alarm clocks, GPS units and even digital cameras with the flick of a finger.
智能手机已经是数字时代的瑞士军刀，它用手指轻轻一点，就代替了闹钟、全球定位系统，甚至数码相机。
3
Because his slumbering isn't that genuine, all favor apt take to flick approximately in the in front the knife!