单词	undertake to do
释义	请查阅undertake to do something
随便看	questions question tag questiontag question-tag question tags Question Time questiontime question-time quests Quetzalcoatl queue queued queue-jump queue jump queuejump queue-jumping queue jumping queuejumping queues queue up queue-up queueup queuing quibble quibbled 一骑红尘妃子笑，无人知是荔枝来一鳞一爪一鳞半爪·片言只语是什么意思一鳞半甲一鸣惊人典故故事\|一鸣惊人释义一鸣惊人典故故事\|一鸣惊人释义一鸣惊人是什么意思一鸣惊人是什么意思一鸣惊人是什么意思一鸣惊人是什么意思直動機関直動水圧エレべーター直動蒸気ポンプ直動記録計直動調速機直和直営直売直定規直射