能说every a few weeks

a few weeks a few weeks later同义短语 not for a few more weeks I saw her for a few weeks. in a few weeks 和after a few weeks 有什么区别? 为什么是every few minutes而不是every a few minutes my wife will have a baby (-----)a few weeks After resting for a few weeks,Chichester __________ once mor in a few weeks it grows big and strong You hook me up with a few weeks' supply 这两句话(或者短语a few more weeks和a few weeks more）有什么区别? I read a book every three weeks对every three weeks划线怎么写