点击下方单词,选择对的这个单词
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形容词
1. 不由自主的;不自觉的If you make an involuntary movement or exclamation, you make it suddenly and without intending to because you are unable to control yourself.
形容词unconsciousforcedmechanicalunintentionalunthinkingunwillingautomaticspontaneouscompulsiveinstinctivereflex
形容词voluntary
多通过句子记忆单词,而不是单独死记硬背。