What are those things cashier should pay attention to when p

What are those things cashier should pay attention to when p There are many other things we should pay attention to to ke What should you pay more attention to These are the things that we should pay attention so as to s tell him what he should notice and pay attention to when usi What should I pay more attention when taking HSK? What should be pay more attention when take examination afte When using a map,pay attention to the f___ things. Also ,there are many things you must pay attention to. what else should we pay attention to,为什么加to what should you pay attention to while traveling? What else should we pay attention to ____ (do)?