If your employer is letting you go, offering early retirement or using another euphemism for firing you, it may be hard to find another job immediately.
如果雇主正要解雇你，提出让你提前退休，或用其它委婉的说法解雇你，你可能很难马上找到其它工作。
2
But with both sides firing off negative ads at each other, experts say it is hard to know whether people are paying attention or to gauge the impact.
虽然双方展开了负面广告大战，但是专家们说，很难确定人们是否注意这类广告，也很难衡量这些广告的影响。
3
He's said in previous interviews that he has a hard time firing people quickly enough - a skill that Mark Zuckerberg has excelled at.