He used a sharp stick to dig a hole four feet deep.
他用一个锋利的棍子挖了一个四英尺深的洞。
2
You like the look of Mac OS X but you want to stick with windows-for work, for gaming, for a deep seated sense that Steve Jobs is out to get you.
你喜欢Mac OS X的界面但是你想坚持用Windows系统——因为为了工作和游戏，更为了那种乔布斯(苹果总裁)。
3
DEEP brain stimulation has long been psychiatry's black magic: stick electrodes into a region linked to mental illness, deliver rapid pulses of weak current, and voila!