"head off" in Chinese (Simplified)
出发阻止拦截
Definition
离开去某地，或者通过阻止或拦截来防止某事发生或某人前往某地。
Usage Notes (Chinese (Simplified))
'Head off' 可以指“出发”或“阻止某事发生”。语气一般较口语化。不要与 'head out'（单纯离开）或 'head up'（带领）混淆。常见搭配如 'head off a problem'。
Examples
It's late, I should head off now.
太晚了，我应该**出发**了。
She tried to head off the argument.
她试图**阻止**争吵。
Security managed to head off the thief at the door.
安保人员在门口**拦截**了小偷。
Let me head off before the traffic gets bad.
让我在堵车前**出发**吧。
We need to head off any problems before they start.
我们需要在问题开始前**阻止**它们。
If we leave now, we can head off the crowd.
如果我们现在走，可以**避开**人群。