"有a few of么,怎么用?五十便士为什么是“fifty pence pieces"只说fifty pence 可以么为什么?还有,fifty pound coins后面有coins为什么,为了强调是硬币?

有a few of么,怎么用?五十便士为什么是“fifty pence pieces只说fifty pence 可以么为什么?还有,fifty pound coins后面有coins为什么,为了强调是硬币? 我知道OF有2种用法,意识表示量 a cup of coffee.2是表示所有格 a friend of my father1s 那这句：instead he bought himself fifty pence worth of trouble 麻烦的五十便士价值?不通啊,那这个麻烦是不是修饰worth的?为 bit、little、few、a bit、a little、a few、a bit of、a little of 并且 该怎么区分?有没有a few of? a lot of 与 lot of,a few,many,much有什么区别?各有什么用处?怎么用? a few 和a few of的区别是什么 都怎么用,请举例说明 a few of和a few有什么区别呢? a few 和a few of有什么区别? little,a little；few,a few;lot a lot 的用法及区别little,a little；few,a few; lot a lot 有什么区别,应该怎么用? a few、few、a little、little的区别与用法a few、few、a little、little有什么区别?该怎么用? little,a little,many,a lot,lots of,a lot of,bit,a bit,a little bit ,some,few,a few 有什么区别呀?用该怎么用呢?都是什么含义? “便士”用英语怎么说? a few,a few of,a lot和a lot of有什么区别? Within a few tens of millions of miles,怎么翻译? Within a few tens of millions of miles,怎么翻译? a lot ,a lots,a lot of,a little,a few,bit...要怎么区别,他们的用法.不要用官方语言说,有自己的话大 a bit(of)、 a few、 a little、few 有什么区别? Only a few hundred of these animals remain.怎么译? anyone,anywhere,wonderful,few,quiet a few,most,something,nothing,everyone,of course怎么编成故事?