几个英语单词的过去式，过去分词，汉译. take took taken 译：带走，带去turn turned turned 译：转bring brought brought 译：带来，抚养wait waited waited 译：等cut cut cut 译：切allow allowed allowed 译：允许keep kept kept 译：保留cough coughed coughed.
drop ；fail ；use ；invent ；thank ；own ；allow ；explore ；的过去式和过去分词是什么？ drop dropped droppedfail failed faileduse used usedinvent invented inventedthank thanked thankedown owned ownedallow allowed allowedexplore explored explored
allow的过去分词 allowed
