英语介词习语归纳（for类）

for a change 为改变                                  for ages 很长时间

for certain 肯定地，确切地                      for ever 永远, 总是

for example 例如                                      for fear of 为了避免, 害怕

for fear that 唯恐, 害怕                            for free 免费           

for fun 开玩笑地                                      for good 永久地，一劳永逸地

for hire 出租                                            for instance 例如

for long 长久                                           for nothing 免费, 徒然

for pleasure 为了取乐                               for sale 待售

for short 为了简短，简称                         for sure 肯定地，确切地