unemployment是什么意思?

unemployment是什么意思? unemployment lines unemployment and high food prices pitching demonstrators against Tunisia's police and military,请问这句话是什么意思? unemployment insurance benefit是什么? unemployment office的意思.. cyclical unemployment和keynesian unemployment是否是同一个概念? p49 low unemployment什么意思 take place against什么意思The riots took place against a background of widespread unemployment.然后还想问下,“take place against”中的“against”是什么意思?为什么这样用? 这句话里的 knee-buckling 是什么意思The latest unemployment rate for California is a knee-buckling 12.2 percent, the highest since World War II. 急求如何区分cyclical unemployment ,frictional unemployment,structural unemployment.(谢谢~~） the extension of unemployment benefit什么意思 The graduation is faces the unemployment? 英语翻译When a man is out of work,he may draw unemployment benefit until he finds work again;this he will probably do by going to a Job Center.句子中的“this”是什么意思,主要是起什么作用? 请问cracked在这句中是什么意思?Federal Reserve Chairman Ben Bernanke told Congress Tuesday that the economy should pull out of a recession and start growing again later this year.Still,rising unemployment,sinking home values and cracked nes a bruising recession Japan is suffering record unemployment and its economy is struggling to emerge from a bruising recession.这是bbc上的原话.那这个语境中的bruising是什么意思的呢？ 如何区分cyclical unemployment,froctional unemployment,structural unemploymen.(急求~~谢谢~~） 翻译：unemployment at a five-year high of 6.1 percent. Unemployment sucks when your job gets blow'd