bygones

n (idm 习语) let ,bygones be `bygones (saying 谚) let us forgive and forget past quarrels 过去的事就让它过去吧（让我们互相谅解、捐弃前嫌吧）.

by request, by the moment, by the name of, by the same token, by the standards of, by the way, by turns, by virtue of, by way of, by worthy of, by yourself, by-election, by-law, by-play, by-product, by-road, bye, bye-bye, bye-byes, bygone, byline, bypass, byproduct, Byron, bystander, byte, byway, byword, C, C and W, C of E, C, c, C-in-C, c., C. and F., c/o, c/s, CAA, cab, cab-driver,