经常往来 commuting ; commute ; set

经常往返者 commuter

常来常往的地方 haunt

经常[往来]帐户 current account

通常往往 usually often

常来常往 frequently see each other ; exchange frequent visits

像往常一样 as usual ; as always ; as usual as is usual ; as s usual

往常 Usual ; habitually in the past ; as it used to be