by yourself

你独自地，你独立地

by means of, by mistake, by name, by nature, by night, by no means, by oneself, by pressed for, by reason of, by reason that, 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-election, by-law, by-play, by-product, by-road, bye, bye-bye, bye-byes, bygone, bygones, byline, bypass, byproduct, Byron, bystander, byte, byway, byword, C, C and W,