doze off

打瞌睡

downpour, downright, downs, downstairs, downstream, downtown, downtrodden, downward, downward(s), downwards, downwards (also downward), downy, dowry, dowse, dowser, doxology, doyen, doyley, doyly, doz, doze, dozen, dozy, DPhil, DPP, Dr, Dr., drab, drably, drabness, drachma, Draconian, draft, draft-card, draft-dodger, draftee, draftsman, drafty, drag, drag in, drag on,