sign out

基本解釋

Sign out before you exit the building.
離開大樓前簽名登記離開。
And typically once they have the verbal words, they'll drop the sign out," said Dr.
通常，他們一旦會說那個單詞了以后，他們就不再使用那個手語了。
Find Quiet. Turn off the TV, radio, cell phones, sign out of messenger, mail, and any other thing that can interrupt you.
找一個安靜的地方，關掉電視，收音機，手機，信息和郵件的提示聲，以及任何其他可能打擾你的聲音。

Still,Hyun's rejection of the North's explanation is a sign the South does not rule that possibility out.
In particular, please go to it today, you will find a form there that you need to fill out to register for, or sign up for rather, a recitation.
特別聲明，請今天就去看，你會找到需要填寫的,一份注冊表單，或者是復習課的簽到表單。
麻省理工公開課 - 計算機科學及編程導論課程節(jié)選
It turns out that sign and--the developmental milestones of sign languages and the developmental milestones of spoken languages are precisely the same.
手語的發(fā)展階段,和口語語言的發(fā)展階段是完全相同的
耶魯公開課 - 心理學導論課程節(jié)選

Design your environment to be free from such distractions: sign out of instant messenger, turn off notifications, turn off email.
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