https://online2.tingclass.net/lesson/shi0529/0002/2107/sl20040921.mp3
https://image.tingclass.net/statics/js/2012
shut off
關(guān)閉，切斷
A: Be sure to shut off the computer before you come to bed.
上床前要確定把計算機關(guān)掉。
B: Can't we just leave it on overnight?
我們不能就讓計算機開著過夜嗎？
