Notice how your breath can be a both voluntary and involuntary action.
你可以自觉或不自觉的关注你的呼吸。
英文例句大全为您提供involuntary act英文例句大全,involuntary act英文造句,关于involuntary act的英语句子,单词involuntary act怎么造句,involuntary act英文例句大全有哪些,哪些英语句子是关于involuntary act,英语单词involuntary act的句子,单词involuntary act如何造句,involuntary act怎么造句等。