come and go往来;

　　now yes, now no出尔反尔;

　　from start to finish自始至终;

　　here and there到处;

　　up and down上上下下;

　　in and out进进出出;

　　day and night日日夜夜地;

　　early or late迟早;

　　young and old老老少少;

　　rain or shine不论晴雨/无论如何;

　　not very new nor old半新不旧

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