Nowadays, Chinese consumers are increasingly aware of their rights.       , safety and quality issues remain top concerns.

 Jogging is an effective way to keep fit. _____ , swimming is helpful for bodybuilding.

--This store has such high prices.--- I agree. Never again ___ here.

After two years' research，we now have a ________ better understanding of the disease.(2013·全国Ⅱ)

You may not agree, but _______ I think she is a very good girl.